Problem with submitting assignment

Course 5, week1, assignment 3

  1. Sometime submit button itself is not showing up.
  2. After clicking on Submit, it got stuck in submitting,
  3. no download save as not any button is working.

i tried get lastest lab in help, roboot server nothing helped.

Did you try restarting the kernel?

yes, i restarted. i have rebooted server, i did ?forceRefresh=true " also. i have tried to cpoy to new version and submit. once i run the jupyter cell everything starts block. not able to save, download save as, submit…so on.

That’s very unusual. I don’t have any suggestions for that.

Well, you might try turning off any ad blockers or anti-virus tools in your browser.

could u solve this problem?