Need Help to Upgrade This Extension

AI2 TCP Server Extension is working fine but not getting start with Hotspot address
Ex 0.0.0.0:8083

it showing and working fine when WiFi is connected. But not when Hotspot is Turn On

IP: :8083 (When Hotspot is On) Not Working

IP: 192.168.001.0001 (On Wifi Working Best)

Can someone Developer Check this Source code And give me updated compiled source code.

Source code link:

[mod edit - please do not post direct links to extensions if they are not yours]
https://ullisroboterseite.de/android-AI2-TCPServer-en.html

What about contacting @Ulrich_Bien (the developer of the extension) directly (here or via his website)?