diff --git a/main/actions/ledstripanimationactions.h b/main/actions/ledstripanimationactions.h
index 6b7bd8e..668b1ce 100644
--- a/main/actions/ledstripanimationactions.h
+++ b/main/actions/ledstripanimationactions.h
@@ -16,7 +16,7 @@ public:
     void triggered() override
     {
         if (auto result = configs.write_config(configs.ledstrip.animationType, type); !result)
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
     }
 };
 
diff --git a/main/bobbyerrorhandler.cpp b/main/bobbyerrorhandler.cpp
index fc90faf..a8cb145 100644
--- a/main/bobbyerrorhandler.cpp
+++ b/main/bobbyerrorhandler.cpp
@@ -6,7 +6,7 @@
 // local includes
 #include "displays/bobbypopupdisplay.h"
 
-void BobbyErrorHandler::errorOccured(std::string &&error)
+void BobbyErrorHandler::errorOccurred(std::string &&error)
 {
     auto newDisplay = std::make_unique<BobbyPopupDisplay>(std::move(error), std::move(espgui::currentDisplay));
     newDisplay->initOverlay();
diff --git a/main/bobbyerrorhandler.h b/main/bobbyerrorhandler.h
index c62f8fa..0f24932 100644
--- a/main/bobbyerrorhandler.h
+++ b/main/bobbyerrorhandler.h
@@ -5,5 +5,5 @@
 
 struct BobbyErrorHandler : public virtual espgui::ErrorHandlerInterface
 {
-    void errorOccured(std::string &&error) override;
+    void errorOccurred(std::string &&error) override;
 };
diff --git a/main/displays/buttoncalibratedisplay.cpp b/main/displays/buttoncalibratedisplay.cpp
index f766053..eb8300d 100644
--- a/main/displays/buttoncalibratedisplay.cpp
+++ b/main/displays/buttoncalibratedisplay.cpp
@@ -56,7 +56,7 @@ void ButtonCalibrateDisplay::update()
 
         if (auto result = configs.write_config(configs.dpadMappingLeft, m_leftButton); !result)
         {
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
             return;
         }
         else
@@ -66,7 +66,7 @@ void ButtonCalibrateDisplay::update()
 
         if (auto result = configs.write_config(configs.dpadMappingRight, m_rightButton); !result)
         {
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
             return;
         }
         else
@@ -75,7 +75,7 @@ void ButtonCalibrateDisplay::update()
         }
         if (auto result = configs.write_config(configs.dpadMappingUp, m_upButton); !result)
         {
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
             return;
         }
         else
@@ -84,7 +84,7 @@ void ButtonCalibrateDisplay::update()
         }
         if (auto result = configs.write_config(configs.dpadMappingDown, m_downButton); !result)
         {
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
             return;
         }
         else
diff --git a/main/displays/menus/candebugmenu.cpp b/main/displays/menus/candebugmenu.cpp
index 525f147..a67726e 100644
--- a/main/displays/menus/candebugmenu.cpp
+++ b/main/displays/menus/candebugmenu.cpp
@@ -182,7 +182,7 @@ public:
     {
         const auto result = twai_initiate_recovery();
         ESP_LOGI(TAG, "twai_initiate_recovery() returned %s", esp_err_to_name(result));
-        BobbyErrorHandler{}.errorOccured(fmt::format("twai_initiate_recovery() returned {}", esp_err_to_name(result)));
+        BobbyErrorHandler{}.errorOccurred(fmt::format("twai_initiate_recovery() returned {}", esp_err_to_name(result)));
     }
 };
 
@@ -193,7 +193,7 @@ public:
     {
         const auto result = twai_stop();
         ESP_LOGI(TAG, "twai_stop() returned %s", esp_err_to_name(result));
-        BobbyErrorHandler{}.errorOccured(fmt::format("twai_stop() returned {}", esp_err_to_name(result)));
+        BobbyErrorHandler{}.errorOccurred(fmt::format("twai_stop() returned {}", esp_err_to_name(result)));
     }
 };
 
@@ -204,7 +204,7 @@ public:
     {
         const auto result = twai_start();
         ESP_LOGI(TAG, "twai_start() returned %s", esp_err_to_name(result));
-        BobbyErrorHandler{}.errorOccured(fmt::format("twai_start() returned {}", esp_err_to_name(result)));
+        BobbyErrorHandler{}.errorOccurred(fmt::format("twai_start() returned {}", esp_err_to_name(result)));
     }
 };
 
@@ -215,7 +215,7 @@ public:
     {
         const auto result = twai_driver_uninstall();
         ESP_LOGI(TAG, "twai_driver_uninstall() returned %s", esp_err_to_name(result));
-        BobbyErrorHandler{}.errorOccured(fmt::format("twai_driver_uninstall() returned {}", esp_err_to_name(result)));
+        BobbyErrorHandler{}.errorOccurred(fmt::format("twai_driver_uninstall() returned {}", esp_err_to_name(result)));
     }
 };
 
@@ -230,7 +230,7 @@ public:
 
         const auto result = twai_driver_install(&g_config, &t_config, &f_config);
         ESP_LOGI(TAG, "twai_driver_install() returned %s", esp_err_to_name(result));
-        BobbyErrorHandler{}.errorOccured(fmt::format("twai_driver_install() returned {}", esp_err_to_name(result)));
+        BobbyErrorHandler{}.errorOccurred(fmt::format("twai_driver_install() returned {}", esp_err_to_name(result)));
     }
 };
 } // namespace
diff --git a/main/displays/menus/dynamicdebugmenu.cpp b/main/displays/menus/dynamicdebugmenu.cpp
index 0a708e1..81668a2 100644
--- a/main/displays/menus/dynamicdebugmenu.cpp
+++ b/main/displays/menus/dynamicdebugmenu.cpp
@@ -101,7 +101,7 @@ class OpenPopupAction : public virtual espgui::ActionInterface
 public:
     void triggered() override
     {
-        BobbyErrorHandler{}.errorOccured("Das\nist\nein sehr langer text, der nicht in eine zeile passt");
+        BobbyErrorHandler{}.errorOccurred("Das\nist\nein sehr langer text, der nicht in eine zeile passt");
     }
 };
 } // namespace
diff --git a/main/displays/menus/extrabuttoncalibratemenu.cpp b/main/displays/menus/extrabuttoncalibratemenu.cpp
index 2fa4e11..b212d5f 100644
--- a/main/displays/menus/extrabuttoncalibratemenu.cpp
+++ b/main/displays/menus/extrabuttoncalibratemenu.cpp
@@ -129,84 +129,84 @@ void ExtraButtonCalibrateMenu::rawButtonPressed(uint8_t button)
         case WaitingUp2:
             if (auto result = configs.write_config(configs.dpadMappingUp2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingDown2:
             if (auto result = configs.write_config(configs.dpadMappingDown2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingLeft2:
             if (auto result = configs.write_config(configs.dpadMappingLeft2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingRight2:
             if (auto result = configs.write_config(configs.dpadMappingRight2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingProfile0:
             if (auto result = configs.write_config(configs.dpadMappingProfile0, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingProfile1:
             if (auto result = configs.write_config(configs.dpadMappingProfile1, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingProfile2:
             if (auto result = configs.write_config(configs.dpadMappingProfile2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingProfile3:
             if (auto result = configs.write_config(configs.dpadMappingProfile3, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingExtra1:
             if (auto result = configs.write_config(configs.dpadMappingExtra1, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingExtra2:
             if (auto result = configs.write_config(configs.dpadMappingExtra2, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingExtra3:
             if (auto result = configs.write_config(configs.dpadMappingExtra3, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
         case WaitingExtra4:
             if (auto result = configs.write_config(configs.dpadMappingExtra4, button); !result)
             {
-                BobbyErrorHandler{}.errorOccured(std::move(result).error());
+                BobbyErrorHandler{}.errorOccurred(std::move(result).error());
                 break;
             }
             break;
diff --git a/main/displays/menus/featureflagsmenu.cpp b/main/displays/menus/featureflagsmenu.cpp
index 989ea63..75884c6 100644
--- a/main/displays/menus/featureflagsmenu.cpp
+++ b/main/displays/menus/featureflagsmenu.cpp
@@ -29,7 +29,7 @@ void exitFeatureFlagsMenu()
     espgui::popScreen();
     if (isDirty)
     {
-        BobbyErrorHandler{}.errorOccured(TEXT_POPUP);
+        BobbyErrorHandler{}.errorOccurred(TEXT_POPUP);
     }
 }
 
@@ -77,7 +77,7 @@ public:
     void triggered() override
     {
         if (auto result = m_flag.isEnabled.write(configs.nvs_handle_user, !m_flag.isEnabled.value()); !result)
-            errorOccured(std::move(result).error());
+            errorOccurred(std::move(result).error());
         else
             isDirty = true;
     }
diff --git a/main/displays/menus/gitmenu.cpp b/main/displays/menus/gitmenu.cpp
index d4681a2..1b0e285 100644
--- a/main/displays/menus/gitmenu.cpp
+++ b/main/displays/menus/gitmenu.cpp
@@ -29,7 +29,7 @@ namespace {
     public:
         void triggered() override
         {
-            BobbyErrorHandler{}.errorOccured(TEXT_GIT_MESSAGE);
+            BobbyErrorHandler{}.errorOccurred(TEXT_GIT_MESSAGE);
         }
     };
 
diff --git a/main/displays/menus/manageprofilesmenu.cpp b/main/displays/menus/manageprofilesmenu.cpp
index 5bf2e8b..196b072 100644
--- a/main/displays/menus/manageprofilesmenu.cpp
+++ b/main/displays/menus/manageprofilesmenu.cpp
@@ -40,7 +40,7 @@ public:
 
             if (!settingsPersister.openProfile(m_profileIndex)) // just switch nvs namespace
             {
-                BobbyErrorHandler{}.errorOccured(fmt::format("openProfile({}) failed", m_profileIndex));
+                BobbyErrorHandler{}.errorOccurred(fmt::format("openProfile({}) failed", m_profileIndex));
                 return;
             }
             saveProfileSettings();
@@ -60,7 +60,9 @@ public:
         }
         else if (m_menu.m_firstIndex != -1 && m_menu.m_firstIndex != m_profileIndex)
         {
-            BobbyErrorHandler{}.errorOccured(fmt::format("Press CONFIRM to COPY from Profile {} to Profile {}", m_menu.m_firstIndex, m_profileIndex));
+            BobbyErrorHandler{}.errorOccurred(
+                    fmt::format("Press CONFIRM to COPY from Profile {} to Profile {}", m_menu.m_firstIndex,
+                                m_profileIndex));
             m_mode = CONFIRM_COPY;
         }
     }
@@ -100,7 +102,9 @@ public:
         }
         else if (m_menu.m_firstIndex != -1 && m_menu.m_firstIndex != m_profileIndex)
         {
-            BobbyErrorHandler{}.errorOccured(fmt::format("Press CONFIRM to SWAP Profile {} with Profile {}", m_menu.m_firstIndex, m_profileIndex));
+            BobbyErrorHandler{}.errorOccurred(
+                    fmt::format("Press CONFIRM to SWAP Profile {} with Profile {}", m_menu.m_firstIndex,
+                                m_profileIndex));
             m_mode = CONFIRM_SWAP;
         }
     }
@@ -125,7 +129,7 @@ public:
         {
             m_menu.lock();
             m_mode = CONFIRM_CLEAR;
-            BobbyErrorHandler{}.errorOccured("Press CONFIRM to reset Profile or BACK to cancel.");
+            BobbyErrorHandler{}.errorOccurred("Press CONFIRM to reset Profile or BACK to cancel.");
         }
     }
 
diff --git a/main/displays/menus/selectbuildserverbranch.cpp b/main/displays/menus/selectbuildserverbranch.cpp
index 3296555..88d0ae0 100644
--- a/main/displays/menus/selectbuildserverbranch.cpp
+++ b/main/displays/menus/selectbuildserverbranch.cpp
@@ -128,7 +128,7 @@ void SelectBuildserverBranchMenu::update()
         check_descriptor_request();
         if (!request_failed.empty())
         {
-            BobbyErrorHandler{}.errorOccured(fmt::format("Error: {}", request_failed));
+            BobbyErrorHandler{}.errorOccurred(fmt::format("Error: {}", request_failed));
             request_failed = {};
         }
     }
diff --git a/main/displays/menus/selectotabuildmenu.cpp b/main/displays/menus/selectotabuildmenu.cpp
index 8827a70..c8e558d 100644
--- a/main/displays/menus/selectotabuildmenu.cpp
+++ b/main/displays/menus/selectotabuildmenu.cpp
@@ -111,7 +111,7 @@ void SelectBuildMenu::update()
         check_descriptor_request();
         if (!request_failed.empty())
         {
-            BobbyErrorHandler{}.errorOccured(fmt::format("Error: {}", request_failed));
+            BobbyErrorHandler{}.errorOccurred(fmt::format("Error: {}", request_failed));
             request_failed = {};
         }
     }
diff --git a/main/displays/menus/typesafeenumchangemenu.h b/main/displays/menus/typesafeenumchangemenu.h
index 9b70b83..035c170 100644
--- a/main/displays/menus/typesafeenumchangemenu.h
+++ b/main/displays/menus/typesafeenumchangemenu.h
@@ -51,7 +51,7 @@ public:
     void triggered() override
     {
         if (auto result = m_config->write(configs.nvs_handle_user, m_value); !result)
-            BobbyErrorHandler{}.errorOccured(std::move(result).error());
+            BobbyErrorHandler{}.errorOccurred(std::move(result).error());
     }
 private:
     const TEnum m_value;
diff --git a/main/displays/qrimportdisplay.h b/main/displays/qrimportdisplay.h
index 11784bb..dd82e5a 100644
--- a/main/displays/qrimportdisplay.h
+++ b/main/displays/qrimportdisplay.h
@@ -81,7 +81,7 @@ public:
         else if (!m_result && !m_result.error().empty())
         {
             tft.setTextColor(TFT_RED, TFT_BLACK);
-            BobbyErrorHandler{}.errorOccured(fmt::format("Error: {}", m_result.error()));
+            BobbyErrorHandler{}.errorOccurred(fmt::format("Error: {}", m_result.error()));
             m_result.error().clear();
         }
         else