All album pictures have a vague (unclear) feeling

[Think2twice]

I'm not sure if it's a 4K resolution display problem or something else

The album pictures are not as clear as Apple Music in MAC

It seems that the lyrics also have this feeling (fuzzy), which is still a little different from the original(Apple Music).
But if the software itself can only be like this, I think it's great.

Without this vague feeling, I think this software is perfect and even better than the native software

[GamingLiamStudios]

The Album covers look not as sharp because the resolution of them is fixed & are just scaled to fit.
The lyrics are fuzzy because they aren't the current lyric being sung, so they are slightly blurred iirc.