This item is still under review. No new updates at this time.
Once your tenant is using UPS (unified presence service), you should no longer have issues where DND changes back to available.
If you are on UPS, and are experiencing this issue, it would be super helpful if you can capture logs by typing Ctrl + Shift + Alt + 1, and send the file from your downloads folder along with any details to firstname.lastname@example.org.
An error occurred while saving the commentAnonymous commented
Having this problem today (3/27/18) while running Microsoft Teams Version 1.1.00.5963 (64-bit). It was last updated on 3/15/18. This is running on Windows 10 Enterprise version1607
Thank you all very much for the great response. The survey is now closed. The feature team will be reviewing all the data that was gathered and responded based on the findings.
Again, thank you for helping us make Microsoft Teams the best it can be.