Why have my folders disappeared in Outlook?

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Tags

1. #patch
2. #folder
3. #normal
4. #outlook
5. #microsoft
6. #called
7. #panel
8. #disappears
9. #permanently
10. #again
11. #releases
12. #immediately
13. #disappear
14. #click
15. #appear
16. #fixes
17. #started
18. #check
19. #until