Losing sound after minimising and reopening

Hey!
Don't know if this is a common issue or known at all but I need your help.
So I play on Macbook which doesn't support 32(something) games. So I use this thing called crossover which helps me do that. I have no problem but one. Whenever I minimise the game with command+tab and after I'm doing doing whatever I need to and open up the game there is no game sound. I've tried like changing up game sound settings but it doesn't work. I have to mention that opening the game without minimising does have sound. So If you know how to fix this please do tell.
Tnx