Any update with this? I have this exact issue and have factory reset my phone and still no solution! In addition to the screenshot lag and process system issue, my network service reception just became worse.
I had the same issue with my S22. I went to the service center and they changed the software multiple times. But the issue still happens. I contacted the customer care but they said it's chargeable as out of warranty. They also mentioned that I was the first one to report such an issue so they cannot confirm that this issue was due to the software update. Samsung has to take responsibility and provide us an patch update with bug fixes that actually solves my problem otherwise they have to take responsibility and change the motherboard without taking a single penny from my side as it was purely due to their software update which immediately caused my phone to crash.
