This is a sister task to T369645, however instead of testing the lastest App Store version (which was built with Xcode 15), we will be testing Experimental build 7.5.6 (137) (built with Xcode 16 beta).

Create bug tasks for any issues found. Some bugs already found have been added under T370205 as subtasks.

Ideal due date: August 2nd, but can be as late as December.