The last few days I have been going through all the reported issues on github . That includes tickets from the old trac site that has been migrated to github. I wanted to close all tickets that are no longer valid.
I ended up closing around 30 tickets that were either fixed, not applicable any more or if it seemed like no one cared about the issue. Along the way I have taken care of some of the more simple issues, mostly known bugs with a patch attached to the ticket.
Please have a look at the list of recently closed issues  and see if I inadvertently have closed an issue you still care about. That is very likely, especially for the old trac tickets. Let me know if that is the case
and I will reopen the issue!
I would also like to ask you to go have a look at the list of known bugs  and see if you can help resolve some of the problems. Either by bringing more knowledge to the table or, even better, with a pull request that
fixes the problem.