[bgedward]

After the update v5.0_b001, the Pro2 Compact no longer connects to the WIFI network. If I flash back to V4.3, the connection is restored.

Further to your issue.

I also get compilation errors if I enable 'BROADCAST_DATA' in config_options when testing compilation and have yet to install on my unit.  
 

PHP Code:

C:\Users\xxxxxx\Documents\Arduino\WeatherDuino_Pro2_Compact_v5.0_b001_20210404\WeatherDuino_Pro2_Compact\software\RX software\WeatherDuino_P2ESP8266_RX_v5.0_b001\RX_TX.ino: In function 'void BroadcastData(int, long int, long int, long int, long int)':
RX_TX:536:6: error: 'udp1' was not declared in this scope
      udp1.begin(UDP_BROADCAST_PORT);
      ^
exit status 1
'udp1' was not declared in this scope 


if I leave broadcast_data disabled it compiles fine but have not deployed to a unit, since i need this flag enable to pass data to my display units.