In case you haven't found the root cause yet, this is a bug slightly different from the one quoted by Andre. You may want to watch the following 2 tickets (Duplicate of each other) for future updates. They contain several workarounds as well:
It's officially Tuesday, which means it's officially time for another tip to help you better navigate this space we call the Atlassian Community. 😄 I got a great question from community member, Sa...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs