From what you say, it looks like you are making use of the new editing improvements on Conf Cloud, and you are running into this bug: CONFCLOUD-67625. We've got the same problem. I'd suggest going to the bug listing and voting for this to be fixed. I'm surprised it hasn't received more attention, since it seems to me to be a major issue....
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event