iPad issue that comes and goes

Some third-party Apps may require update to work properly with iPadOS 26 - and until updated by the respective App Developer, may not properly integrate and display with the new Liquid Glass UI. If you are experiencing difficulty with a specific App - and not others - you should report the problem to the App Developer:

How to contact an app developer - Apple Support

However, there does appear to be an unresolved bug within iPadOS 26 affecting screen rendering in some circumstances. Rotating your iPad from Landscape orientation to Portrait and back (or vice versa) will often clear the screen size/formatting problem.

You and anyone else that encounters this issue would be best advised to submit a bug report to Apple via the product feedback page. Please include full iPad model details and installed version of iPadOS within the body report.

Feedback - iPad - Apple

Every report counts - as Apple may not assign resources to investigate and fix the issue until a sufficient number of reports have been received.

Thank you for submitting a Bug Report. Hopefully, with sufficient reports being submitted, Apple will get around to fixing this persistent problem.