iOS screen mirror in AirtestIDE stuttering, lags

I managed to connect my iPhone to AirtestIDE but mirror screen is stuttering hard no matter what I do even on home screen. I tried iPhone 6/11 that doesn't make a difference, the things I tried as well is different version of Xcode(11.5, 12.5) and WebDriverAgent(Tagnet/the one from facebook). Stuttering makes it impossible to test games on iPhone while android works just fine. Does anyone have any idea what could be the reason for that and if there is some kind of fix for that ?

**AirtestIDE version:** `1.2.12`