So I have been experiencing these lags right out of the box, thus it's not caused by damaged ios.
I found on Youtube user with the same issue - https://www.youtube.com/watch?v=xFND_j8CbBQ&ab_channel=MiltonHuynh
This does not look good, almost like some kind of tinfoil hat issue. Whenever you want to capture lags it's fixed.
Hello MaksymT,
We see you are experiencing some issues with the performance of your iPhone. We want to help get you pointed in the right direction. To start, check out this link with information About iOS performance on your iPhone, iPad, or iPod touch. That link provides suggested steps to take if your iPhone is not running as expected.
Also, make sure that your iPhone is up-to-date and that you have enough free space on your device. You can check both the iOS software and available space under Settings > General > About.
Last, if you have not tried already, please Restart your iPhone. Often this simple step will refresh the apps and software on the device to solve numerous problems you may encounter.
Cheers!
Lags and stutters until screen recording turned on
