No. I don’t have Qobuz but if you have Tidal your library is stored in Tidal, not Roon. If you go to Tidal bypassing Roon and delete an album or all of them from your Favorites or whatever it’s called in Tidal, I forget, when you return to Roon they will be gone from your library in Roon. Once I had to switch accounts in Tidal and there was no way to transfer my library neither in Roon nor in Tidal. I had to recreate everything. Roon relies on Tidal for storing your library. The same is true for Qobuz, otherwise the OP situation wouldn’t have happened.
P.S. Here is my post about that and see Support’s reply: Changing TIDAL account; any tips? - #5 by G_P