I am unable to create epics or link my tickets to epics. Every time I create an epic, they disappear on page refresh.
In the screenshot we can see that the backlog shows no epics (see left of the screen). However, if I right click on a ticket and try to set a parent (as see in the screenshot), we can clearly see the epics there (there are duplicate epics because I keep trying to re-create them).
Once I set a parent through this right-click menu, nothing happens - the parent does not get assigned.
This started happening after I turned off, and then back on, the Backlog feature in the project settings. All my epics disappeared, so I tried to recreate them to no avail.
Looks like a pretty serious bug, any advice?
