ability to drag and drop, move tasks, stories to different epics suddenly not working

[Wayne Robinson]

I am using the Roadmap feature and yesterday I was able to move tasks, stories around under different EPICS.

I could drag tasks, stories around and the Review Changes button would have a number based on how many I moved. By selecting that button it applied the moves to the tasks.

In attached image, describes what I was doing.

For some reason today it isn't working.

It lets me grab the task, and it appears to let me move it to the new EPIC but as soon as I release it, it doesn't save or stay under the new EPIC.

The Review Change button remains greyed out

[Oleg Frayman]

Started on our instance today

[Rachel Kousal]

This is also happening to me now. It was working fine then suddenly stopped last week.