Fusion files .f3d

I uploaded an entry for the Make it real online challenge and when I went to add my CAD data sets following the instructions provided they don’t show up in the list of files and don’t allow me to see the display name. The files are the correct type (.f3d) and I dragged them to the upload box under the submit files and images section and I can’t tell if they were properly uploaded or not. Is this an issue on my end? Thanks!
https://challenges.robotevents.com/challenge/73/entry/4531

We are currently investigating to see if we can replicate this, as we’ve had two additional reports of issues uploading .f3d files and getting them to show correctly on the entry page. In the meantime, please upload your entry with .stl files, and you will be allowed to submit the .f3d files if this is a system issue. Do not worry, your entry has been flagged so you are not in danger of missing the deadline. We will update shortly.

Happy to report that IT has just confirmed changes have been made to the file upload portion of the challenges site, and .f3d file format uploads should now be working.

Please respond here if you are still having issues.

Thanks and good luck!