.f3d file still not working

The .f3d file wasn’t working, but now it won’t even show that its loading in the upload box. I don’t know what to do

Hi @SyntaxErrorPrgrm we are doing another test with IT right now. Do not worry, I have flagged your entry, and we’ll make sure you get the files uploaded - you will not miss the deadline since this is a system issue. I’ll update shortly.

This issue has been corrected and tested, so the system is working. Because we are close to challenge close, I am following up with everyone who reported this issue to make sure you are able to get your .f3d files over to me, and I will add them to your entries.

Thanks for your patience!
Janice