I've got an album by an artist named "D!E GÄNG" and after I load the tracks into Picard I can cluster the files. When I tap on "Lookup in Browser" or if I enter "D!E GÄNG" in the search box and search for the artist the UI has no response. The browser does not launch with the results. When I type in something like "Beck" without umlauts it works fine. I also tried the search box for "Die Ärzte" and it also fails so I'm pretty sure this has to do with the umlauts.

I see no messages in the Error/Debug log when this happens.