"Please enter a valid grade other than IP (In Progress) or PL (Planned)."

I’m trying to fill out my application, but It’s counting all of my IP’s and PL’s as errors and saying that part of the form is left unfinished. I’ve seen people ask about it a couple times, but no one ever posted a solution, just that their issue was solved. What are you supposed to do about this?

The top says which semesters grades you’re inputting, I was trying to put them all in at once.