Issue persists on MC1.20.1 AE-Additions 5.0.5 ATM9 (Running Server Side)

Unable to create new channels, however even though no channels are showing, existing transceivers are still connected.

Originally posted by @AnthonyOGorman in #133 (comment)

I did some digging as this issue seems to be caused by the FTB-Teams mod which has a "API break" on version 2001.2.0
Specifically FTBTeamsAPI.arePlayersInSameTeam() changes to FTBTeamsAPI.api().getManager().arePlayersInSameTeam()

TLDR;
The bug depends on what version of FTB-Teams your modpack decided to run with.
You can fix the issue by commenting out the FTBTeams parts in ChannelInfo.kt or updating the references.

Is it just me or I am unable to find that file to 'Fix' this

The "ChannelInfo.kt" file is located here.
If you would rather just update the dependency checkout the above PR.
You can also find a compiled jar of the fix, but I would always recommend building unknown changes yourself.