Weird Chat Behavior

Hi guys, quick question!

If i play BeamMP, and change to firefox to look at something, and then back to BeamMP, the chatwindow displays every line like 5 or 6 times. Not just mine, also all the other participants in the server.
Is this a known issue?
If so, is there a fix/workaround?

Much Obliged!

anyone? help plez :slight_smile: