Can't edit courses/gpa on Common App. anymore?

I’m a transfer student.

I’ve applied to a few colleges through the Common Application already, but I still have three more to do.

It’s winter quarter, and I recently dropped a course and have changed my future course plan for next quarter. I used to be able to edit my “College Coursework” section whenever I wanted, now it’s greyed out and I can’t click to edit it anymore.

What should I do? I emailed the Common App support twice (once on the transfer support email, once on the general email) but they haven’t responded.