We had this issue on 3.11.0 and have just upgraded to 3.11.1. Still the same issue. Issue URLs can be accessed from the dashboard. But not from within the "Assigned to me" queue. You can right click on an issue URL and ask it to open in a new tab, which it does successfully.
But we get absolutely no response when clicking on the URL. If I hover over the URL and take note of it and enter this into the address bar, I can successfully open the issue and see everything and do everything I need to do.
Any ideas on how to fix this? This would be appreciated. Cheers.