How to reproduce this bug:
1. Make sure your phone is in portrait mode.
2. Select a file or folder.
3. Choose "rename" from the menu.
4. Tap "ok" or "cancel" from the renaming screen. (Don't tap the back button.)
5. Enter landscape mode.
6. You will see the hamburger menu on the right side, similar to the attached screenshot.0 votes
Cannot print directly from OneDrive, must open another app to get to printing mode. Similarly, cannot edit from OneDrive. Both of those are really clumsy.0 votes