Hi guys
I had the same issue too,
Error: We couldn't upload your file. Error Description: Your status expiry date in the answer you provided previously does not correspond to the Restoration in your form. Modify your answers or the value in your form. meaning
was the error I kept facing, so as it's said in the first comment, if you already holding a work permit (in my case open work) which is still valid, choose the first option on top left "apply with same employer"
the other thing was cache of adobe software which was giving me hard time so I uninstalled the software and removed every bite of the cache, then did the whole thing again and worked. I think It took me 6 hours to be done.
I hope nobody will face this again as it's confusing and stressful. these things supposed to be easy for all the users, not this complicated. also beware of the website glitches too, which you may get a same error for some good amount of time.(up to few days)