Known issue (in fact, there was even a post about it yesterday).
That could be a new one but its more likely that you hit the z (or x) key as it disables the ground labels (one of z or x does that, the other disables the loot filter while its held down, I get the two confused).
Known issue.
Generally, the devs prefer 1 post per bug as it helps them track them, a quick search is your friend and if there’s already an open post about an issue you can add to it & uploading your logs is usually helpful (or character to the build planner & link it if its skill related).