Update to sam guyer's FastLED fork. Should reduce or eliminate flashing.

sdkconfig

@@ -307,10 +307,9 @@ CONFIG_ESP_IPC_USES_CALLERS_PRIORITY=y
 CONFIG_ESP_MINIMAL_SHARED_STACK_SIZE=2048
 CONFIG_ESP_CONSOLE_UART_DEFAULT=y
 # CONFIG_ESP_CONSOLE_UART_CUSTOM is not set
-# CONFIG_ESP_CONSOLE_UART_NONE is not set
+# CONFIG_ESP_CONSOLE_NONE is not set
+CONFIG_ESP_CONSOLE_UART=y
 CONFIG_ESP_CONSOLE_UART_NUM=0
-CONFIG_ESP_CONSOLE_UART_TX_GPIO=1
-CONFIG_ESP_CONSOLE_UART_RX_GPIO=3
 CONFIG_ESP_CONSOLE_UART_BAUDRATE=115200
 CONFIG_ESP_INT_WDT=y
 CONFIG_ESP_INT_WDT_TIMEOUT_MS=300
@@ -647,6 +646,7 @@ CONFIG_LWIP_TCP_QUEUE_OOSEQ=y
 CONFIG_LWIP_TCP_OVERSIZE_MSS=y
 # CONFIG_LWIP_TCP_OVERSIZE_QUARTER_MSS is not set
 # CONFIG_LWIP_TCP_OVERSIZE_DISABLE is not set
+CONFIG_LWIP_TCP_RTO_TIME=3000
 # end of TCP
 
 #
@@ -879,6 +879,7 @@ CONFIG_SPI_FLASH_DANGEROUS_WRITE_ABORTS=y
 CONFIG_SPI_FLASH_YIELD_DURING_ERASE=y
 CONFIG_SPI_FLASH_ERASE_YIELD_DURATION_MS=20
 CONFIG_SPI_FLASH_ERASE_YIELD_TICKS=1
+CONFIG_SPI_FLASH_WRITE_CHUNK_SIZE=8192
 
 #
 # Auto-detect flash chips
@@ -986,7 +987,6 @@ CONFIG_WIFI_PROV_AUTOSTOP_TIMEOUT=30
 CONFIG_WPA_MBEDTLS_CRYPTO=y
 # CONFIG_WPA_DEBUG_PRINT is not set
 # CONFIG_WPA_TESTING_OPTIONS is not set
-# CONFIG_WPA_TLS_V12 is not set
 # CONFIG_WPA_WPS_WARS is not set
 # end of Supplicant
 
@@ -1078,10 +1078,9 @@ CONFIG_MAIN_TASK_STACK_SIZE=3584
 CONFIG_IPC_TASK_STACK_SIZE=1024
 CONFIG_CONSOLE_UART_DEFAULT=y
 # CONFIG_CONSOLE_UART_CUSTOM is not set
-# CONFIG_CONSOLE_UART_NONE is not set
+# CONFIG_ESP_CONSOLE_UART_NONE is not set
+CONFIG_CONSOLE_UART=y
 CONFIG_CONSOLE_UART_NUM=0
-CONFIG_CONSOLE_UART_TX_GPIO=1
-CONFIG_CONSOLE_UART_RX_GPIO=3
 CONFIG_CONSOLE_UART_BAUDRATE=115200
 CONFIG_INT_WDT=y
 CONFIG_INT_WDT_TIMEOUT_MS=300