0.77 lovelace default

Just upgraded from 0.76.x to 0.77.3 and got the new auth system working and trimmed out some old stuff but one thing that isn’t working for me (and I’m not sure if it’s a known issue) is that I can no longer make lovelace default as I could before. The “hack” works still but I’d rather not do that.

Is this a known issue? I checked the Issues at github but couldn’t find anything related.

EDIT: Just to be clear, I did all the cache clear/etc stuff normally required. Also saw the dialog for reloading the new frontend.