How are you tagging those and in which tagging software?
Navidrome should recognize both album-artists and artists. In my phone app (Symfonium) I see them separately and I can browse by individual artists or by album-artists.
My mini-pc with Debian runs RunTipi 24/7 with Navidrome, Jellyfin and Tailscale. Once every 2-3 weeks I plug in the monitor to run updates and add/remove some media.
Put them in different folders?
I don’t understand why no phone company has considered making at least something similar as default. A vertical list of apps is way more intuitive than a mess of dozens of apps with too many colors. Now if switch to a new phone, I even have to check if it supports gestures for third-party launchers. Another a-hole feature of some brands (specifically Xiaomi). Using Niagara with the bottom navigation buttons makes no sense.
I wish there was a way to input genres from RYM. I now manually copy-paste those when adding new albums.
IMO the theming feature in Pro is worth it. Having all icons in the same style makes the app list way less distracting. And supporting the dev is a nice bonus too.
Switched to Niagara launcher (Pro version) about a year ago and now I cannot imagine using a phone with an traditional app drawer.