[2020] Voice chats in mobile stop working after calls/when your screen time ends

so i have two issues,

The first is that after ending a call/rejecting a call while playing fortnite the game's vc stops working

The second one is that i have a 3h limit on fortnite, and for the few days i play a little more i click that ignore time button, and then voice chats stop working

usually restarting the app does the trick, but obviously you can't restart it while in game.

Sometimes plugging in earbuds does the trick, most of the time it doesn't

Im running iOS 13.4 and usually play with controller if that makes a difference