Can't Reset/Delete Language

I am trying to reset German on my account to start over on it and I keep getting an internal error message. It happens even when I switch languages and try to delete it. German seems to be the only one that does this for me.

@Kittymutt - This seems to happen sometimes and seems to be related to the information or activities contained in that specific language slot. There actually isn’t really a reason to need to reset a language, as you are able to go into old lessons and save any words you previously marked as Known by highlighting them. Let us know if you have any additional questions!