i use the steam version of vtube studio via the proton compatibility layer on linux. i would love to purchase this program knowing if it works on linux at all.
In my case TITS does work with Proton (for now at least), the easiest way is to download the zip version, extract it somewhere, then add it as a non-Steam game and enable Proton for it.
The new launcher works as well, although its UI when it's downloading the latest version looks glitchy.
