There is a project I created a few years ago which I've been able to access ok. I recently downgraded from Standard to Free cloud account and now it appears that I can't access any of the issues for that project.
The project page shows me "Project isn't available" OR an empty page with the sidebar populated but nothing in the main area. There appears to be 2 404 errors associated with these states.
A JQL search for issues in that project errors saying the project doesn't exist.
I can still see the project in my list of projects, can edit settings etc.
Does anyone have any idea what might be going on here and how I might fix it?