[Bug]Window size on boot changes

Reporting a bug. Have posted this before in OCT 23 but no response or fix.

I have 2 screens a 1440p and 4k one.
I leave my TeamSpeak window on my 4k one. but ever time I close and open TeamSpeak it gets bigger.

I think its probably saving pixels or percentage of windows size in comparison to one screen even though its on the other one.
Can provide a screen recording if needed.

Cheers John