Hello PokerTH Team!

Me and my dad often encounter the following problem (on 2 different machines):
Sometimes if its my turn to play the buttons are all blank and won't work anymore. So the timer runs out and at the end of the timer it folds, raises, call or even go all in randomly. I can't control what it does.
The problem is, i really don't know when that happens. It happend when i clicked a button before it was my turn and it happend without me clicking anything

Greetings from germany

Could you please post a screenshot when the buttons are all "blank"?
Thanks.