Apps not working after iOS 26 update on iPhone 13 Pro Max

I am having the same problem with my IPhone 12 Pro Max

1st my Logitech keyboard is now unresponsive. 2nd my recipe app, OrganizEat does not open when selected from browser. But the keyboard- major issue. I am not a fan of 26

Are you kidding? I cannot See how to add a contact received in messages into contacts. Why is it even a question?

Word has become unworkable after IOS26 update on my ipad pro. I have reinstalled, rebooted and tried everything. To no evail. Will there be any further updates?

I have the same issue and I tried to report it to Apple support - I got a case number but when I went to chat with support I just got Error 404.

My App Store is not operating

Yeah, that’s what I did, and I do not recommend it. I lost several apps this way that no longer work. It’s robbery.