I recently updated my iphone to the newest OS version (iOS15), yesterday I noticed that when I try to type in an address in Waze, Google maps, etc by using touchpad, it no longer gets input or instead shows chinese characters and other symbols. Touchpad works correctly in MMI, I tried hard resetting the phone and a factory restore on smartphone interface. MY 17 Audi A4, iphone 12. Can anyone try to reproduce this?