@Claude31: Thank you for supporting. I replied with capture plist file in the comment below.

Yes, that's right. That's exactly my expect. Are you setting anything else in the project? I have created a new project with above setting, but when I click the rotate event, it doesn't work at all times. (The content has not changed)

Yes, Rotation is working fine on iphone, but it's not working on ipad os15.0 only. i will send you my test project (below comment) Can you send me your testing project?

sorry but i cannot attack zip file on thread. -.-

@Claude31: sorry but i tried upload project but i cannot attack zip file on thread. sorry, you can send me your testing project to email: laitheanh@[]gmail.com [] -> need remove Thank you very much.