i like to see DSD audio suported, now i use deadbeef player for that.
https://deadbeef.sourceforge.io/

@baltolkien is this with all folders ?, check home folder first.
are you using snap on linux ?
on snap Ubuntu you first have to give permission to programs to get excess to external folders.

is it possible to make it small like winamp, or wit a button to switch between full strawberry and a mini strawberry.

take a look at
Qmmp https://en.wikipedia.org/wiki/Qmmp
Audacious https://audacious-media-player.org/

and maybe a small cover in the window or connectable like the winamp EQ window

like casting it to my chromecast home reciver wold be nice feature

i like to see DSD audio suported, now i use deadbeef player for that.
https://deadbeef.sourceforge.io/

yes i requested this option in clementine long time ago.

i ripped al my cd's and sacd's and remove all numbers i don't like, so i never have to skip/hear them again.
a lot of numbers get in folders with different artists albums, the cover.jpg/front.jpg will not work in one folder.
and it could be nice to scan for covers and embed them in the mp3/flac file

now if i scan and save a cover, strawberry uses this one as a albumcover for all files