Yeah I know that. The problem is I already has a lot of simulators, I can't even select it. I have to use the command line to start the simulator I want. This is captured after I was back to 14.2: below

And the statement "it's a pain to support old versions" is not the thing everyone wants to hear. Either Apple should inform us that they have stopped supporting iOS 13, or it must work! By the way, I tested it on an iPhone 6 with iOS 12, and it works – just not on the iPhone 7 Plus with iOS 13.

This helps me.

After several days stuck, I tried resubmitting the app, but it didn’t work, also all my apps are pending. If the review is taking longer than usual, I at least need a proper answer. This Apple ******** is turning every marketing plan into crap with these random delays, not mentioning these are just bug fixes.

Yeah another copy paste answer. No answer received. Contacting you guys is the first thing I did. Apple is ruined by these bot.

I’m not so sure about that. My personal app got reviewed pretty quickly, and I feel like Apple’s smart enough to prioritize apps that have been stuck for 3 weeks if they're short on staff.