It is unbearable! i9 iMac with M2 SSD, 64GB Ram runs slower than a turtle on the Big Sur! Also, now its started to shut down after a few minutes of work. Only way to turn back - unplug from the power! Whats going on???? $4000 Computer that is just eating dust, because does not work? Apple???

Same problem here... stuck at installing the simulator. Any solutions??

February. Does not work anymore. Got the app rejected. When clicking any of the Red links - brings to the page, where it just shows the app as In Review... No errors there. Going manually to the resolution link brings back to the page where it showed as In Review... No Rejected emails etc were received as well.

Any support from Apple on this?

That would be very useful. Right now I see no way of checking on my tickets.

Same here. Possible cause - iCloud sync might be causing it.

They broke it in iOS 17, trying to "optimize" battery usage by other apps, etc...

Exactly. We opened service request with Apple on it - same response - it was a planned change in iOS 17, and we are not intending to change it back. Really? In iOS 10 they took almost all battery info from devs, now in iOS 17 damaged devs even more, and its intended?...