It’s the label for the text that should be replaced by the translated one at runtime i believe, this bug occurs from time to time, usually resolves itself by just loading the page again.
In addition to Joni’s answer, which UI language did you select?
Does it also happen, when you select english?
Translations were done by community members, perhaps the Tidal additions aren’t done yet?
Yes it does, i use English and have had this happen on tidal and i think qobuz aswell.
My best guess is that it’s race condition, because from what I can tell it happens more easily if there is some workload on the hardware.(IE. Database update). Thought if the translated strings are loaded at boot time, perhaps memory over-/underflow somewhere?