Any news on this matter? Tybion, were you able to provide them a project? If needed, I can prepare something for you.

We are having the same issue. We use iOS 16.1 (not sure if it happens with iOS 16.0). We have a micromobility (scooter rental) app and we have mkpolygons there. After zooming in and zooming out couple of times, console prints this error of exceeding metal buffer threshold and then app gets completely unresponsive. It is not crashing, but it gets frozen and user has no option other than to kill the app. We found out that setting mapType to something else (i.e. satellite) and then back to standard solves the issue as it clears mapView's cache. However, that creates massive flickering issue and we don't want to create another issue for solution to another. Did you come up with anything or are you still waiting solution?

Hello, Yes, we found out that 1 localization of the TestFlight Information was still there and wasn't cleared. We cleared it and now we can transfer the app. Thank you.