I had an old installation (v3.2) which is working fine, but was on a docker image that is no longer supported. So I did an export of the database, and imported on a fresh install of the latest version (v3.3.15).
I also updated the DB (using the install directory) and it went fine with no errors.
Now, strangely, I can see the post counts which are correct (see screenshot1)
But there are no Forums at all available, and I cannot (as super admin!) even see the Forums or posts (see other screenshots), it looks like a brand new installation...
Please help, how can I make the Forum and Posts available to view again?