error: Too many candidates for MainWindow.

[Windows200000]

system

Processor AMD Ryzen 5 7600 6-Core Processor 3.80 GHz
Installed RAM 32.0 GB (31.1 GB usable)
System type 64-bit operating system, x64-based processor
Edition Windows 11 Pro
Version 23H2
Installed on ‎16.‎09.‎2023
OS build 22635.3140
Experience Windows Feature Experience Pack 1000.22686.1000.0

The issue

When selecting "Position Spread" or "Positional Audio" from the plugin menu:
CrossTalk: Too many candidates for MainWindow. Report to the plugin developer.
There are no other logs.

I have had the issue for a while and throughout multiple Windows 11 updates, so it's not a patch thing.

What I tried:

TS3 versions: 3.3.2, 3.5.5, 3.5.6
Compatibility mode for teamspeak exe
run ts3 as admin

What the issue might be

I had a kind of similar problem with a script I wrote when switching to win11. I think they changed something with getting window handles or similar. I didn't fix it, as it was just a convenience thing, moving a window to another desktop.

Nevermind, that was an Issue with the new "Windows Terminal", because the PowerShell process doesn't have a window itself and there is, to my knowledge, no simple way to find the Windows Terminal Prcoess related to that specific shell.