If I do a factory reset, everything brand new, German, nope not setting anything other than to default, and the bizarre thing, my FCP is on my US icloud App Store, so where the German comes from, the only thing that seems to make any sense is the Command + [plus] on ky version the default is German, as in the screenshot.. Press Command +, it changes to the English US with the [ ] instead of the A... and the Z is back where it should be.. very bizarre...
Apple simply don't care, nothing I do, posted to loads of forums, github, support, nothing, no feedback from Apple, NONE..