I may be blind, but I can no longer find the ability to group all legendary items together. I found this useful, but it's missing from the 7.3 update.

Could that be a filter plugin?

It's entirely possible. I could revert some of the plugins I have and see if it's something in one of them. I'll do that when I have time later this evening and report back.

Sure enough it was, a recent update broke that particular filter. My mistake that I thought this was part of the base addon.