What have the people behind Proton done wrong? I only use them for email and will switch to another provider if it is egregious, I value these sorts of things greatly (any alternatives to look into?)

Its pretty good if you are mainly looking for that simple itunes grid and left list style. It doesnt show the artwork of the current track and I wish it let you customize more than it does but its p damn good. Hope that dev is doing well lol.

I miss musicbee so much dude, tauon is great but it still isnt the same