You can download and install here:
https://jrl290.github.io/RTNode-HeltecV4/
You can configure up to 4 server TCP interfaces to connect to. Should increase reliability. Keeping in the spirit of the ESP32, RTNode does not pass announces or packets across these "WAN" interfaces. Only outbound and whitelisted destinations are passed through to the LoRa and Local TCP Devices
Also some clean up of the display