If yes, have you set it up to be part of the shared phone storage (a.k.a. “Internal storage”)? Or did you set it up as “portable storage” (“external storage”)?
If you have an SD card in it that is set up as phone storage, you better change it to portable storage.
Well as I was unable to repair what I broke (my knowledge of android is too low), I did a clean install of /e/ Q (0.14) and everything is back to normal. Still don’t understand what I’ve done to broke my system, but it’s fine like this…