Qt iOS Inter App Audio app crashes when switching back and forth from host to app

I have just discovered something that might be an unpredicted bug in Qt iOS. I have an app which makes uses of inter app audio. Therefore, this app should be able to jump back and forth from host to app and vice versa. It should be also able to make the jump with the lowest overhead as possible to avoid audio glitches. Right now, what is concerning me the most is that after a couple of jumps, which sometimes can be low as 1 jump or high as 4 jumps, the app crashes.