Is this a problem with me or with the bug tracker?

When filtering bugs in the Ardour Bug Tracker there’s an option called ‘Product Version’. On my system at least, the filter fails to find any bug reports unless ‘Product Version’ is set to either [none] or [any]

Or is that just me misunderstanding something??

There is not much choice: none, any, 8.6 and Mixbus 10.x
On my system it filters to eighteen result for 8.6 and two results for Mixbus after applying the filter for these.

Thanks for trying that for me, and yes - mine’s showing the same behaviour this morning. I wonder why all the other options got removed?? It’s become near impossible now to list anything found in (say) Mixbus 9.x