I'd like to recommend creating a account so me or other members can assist you, as guest have limitations in replying here and if we need further Information to communicate with you.
I'll provide a link to register, please come back to your post so we can further assist you . Thank you
Use a can of air to blow the port out. (Don't use compressed air, like for a tire - that has oil in it.) I don't think there's any "hidden menu" with a "stop reporting water in the charging port" choice.