JotForm freezes up after an automatic backup.

Once the auto-backup happens my form (or at least parts of it) freeze.  I can still scroll and click the Scroll to Top button, but I can no longer access aspects of the form.  I've tried cleaning out the cache, history, etc. on the browser I'm using and have tried different browsers, but I can't figure out what's going on.  Any ideas?  Thanks.

Sorry, would you mind providing steps on how are you performing the backup?

Are you using the backup app http://backup.jotform.io?

We'd appreciate if you can give us more details. A screenshot would also help.