Discord freezing whilst minimized

When I minimize the discord window on PC and play a game, discord is essentially frozen. I will receive no notifications unless I pull discord up again, and then it will unfreeze after about 3 seconds and all notifications I received while it was minimized will all come through at the same time.

I've tried a lot of things to fix this but nothing has worked. I'm wondering if anyone else has this issue, and if anyone knows how to fix it.