Sorry, I should have been more clear. I'm just tired of the app giving hints for the translation that are nowhere in the correct answer, but I can't remember the specifics now. I wish I could delete my complaint but I see no option for that.
On my iPad there’s no mention of hints so I can’t comment. However it gives me the option of deleting my entries as you should be able to see at the end of my reply. What system are you accessing the classes from?