@psychoadept -- That's the problem, it's not there for any of them. Also, I don't know what the release page is so I can't answer that for sure, but I think I'm on a release page. I see "release", "release by", "release group", etc. on the pages and also in the title bar of my browser. But even when I get to a page that says "Tag Lookup Results" like in the quick start screenshot, there isn't a green tagger button.
@outsidecontext -- No, cookies aren't disabled.
I've tried a few different types of search results in three browsers (Chrome, MS Edge and MSIE) to see if I had an extension or plugin of some kind preventing the green button to show but the pages I looked at looked the same in all the browsers. Here is one example and here's another.
It's okay if it doesn't work. I've only got a handful of albums left that are super messed up and need to be fixed so I can just do them manually.
But I have one last question, just out of curiosity. In the documentation for Picard, under Basics, it says "use one of the lower "Lookup" buttons in Picard". What is a lower lookup button? I only have the three (lookup, scan and lookup in browser) in the menu bar at the top of the screen. Are there other lookup buttons?