Stuck in OTR! Help

Hello, I am trying to fill the form and got stuck at UPSC exam information in OTR profile. It won't save the info and shows a blank page with "case" written on it.

I have completed all the other details.

My doubt is whether I can continue with Part I and Part II and rest of the form and leave UPSC Exam information tab as it is with a x mark on it.

Please guide. I can't keep sitting idle with 4 parts of form unfilled.