Anyone else experiencing intermittent touch issues after updating to 15.4. I had the same problem last year with 14.4 which later got fixed with 14.5 or 14.6. Perhaps because I sent feedback to Apple.
I made a post about it:
forums.macrumors.com
I made a post about it:
iPad Pro 10.5 unresponsive to touch after 14.4
I started finding intermittent touch issues that have been random on my less than a year old iPad Pro 10.5. This started happening around February or March. I think it was after 14.4 got released. I've read that this is a known issue with some 10.5's. Disconnecting the Apple Pencil helps and...
forums.macrumors.com