[Feature Request + Bug] Tag filtering on crashes

Now that you can add custom tags to crashes and you can add multiple tags, it would be nice to be able to show crashes with certain tags. Well, first of all this doesn't work. Removing "Tag!=Closed" and adding "Tag=Gfx" for example, shows a handful of crashes in the graph but then the list below shows nothing. Secondly, there's no option for "Tag [contains] Gfx" - because if you have multiple tags, you'd like to see ones that have Gfx and ones that have Gfx + Particles in the same list.

Thanks!