3
undetermined_language_warning in Settings
(lemmy.blahaj.zone)
Blåhaj Lemmy is a Lemmy instance attached to blahaj.zone. This is a group for questions or discussions relevant to either instance.
I get that same error message as well, and I get something similar when posting on other instances where “undetermined” is an unsupported language. (I initially took this error as a warning about foul language which confused me for a bit.)