same here. saw this error at first and then just a generic "error trying to post, try again". could not get it to work... posting via my instance's webui worked, but only after selecting a post language. is that something communities/instances can enforce?
once this reaches a more mature stage, there will be somebody claiming it would be used when selling drugs or other illegal activities and those privacy concerns will go out the window :/
huh, was it not before? i thought the entire lx* space was canonical's thing