Next to the region code filter there's a country filter. Unfortunately it doesn't seem to work at all Am I missing something?

It works fine for me, but please note that this filters for "Locality".

If you want to filter for Country of Origin, look to the bottom of the filter list.

Quoting hydr0x:

Quote:
Weird, it does work now, didn't do anything different, no repair either. Curious...

Sometimes it is necessary to clear all filters before making a new selection. All the and/or checkboxes and the many tabs can make you loose the overview.

Quoting hydr0x:

Quote:
Okay, I figured out what the problem is exactly.

It's when you combine tags with the country / locality filter. It won't work then and just filter by the selected tags. Doesn't matter whether you have "and" or "or" selected in the tag filter.

Even combining a tag filter with a CoO filter and/or Locality filter works for me without problems. I tried it in several categories (built-in and custom), with single and multiple CoOs and with single and multiple tags. No problems.

Can you describe your scenario more precisely? CoO(s), Locality and the tags' hierarchy (which level the filtered tag was in).

Quoting hydr0x:

Quote:
Here we go, I recorded a video of it happening. you can see exactly what tag structure and which country filter is active.

Video Link

I can reproduce that.