Forms hanging at Saving

Today I have a group of users who’s forms are not saving. The Save button just hangs at Saving…

As a form admin I do not have the issue
I can sign in as a user in private browsing and duplicate the issue, so not ISP or computer related
I re-published the forms, same issue
I had another site admin test and they have the same issue, so not permissions based

What would cause form saving issues for all users expect me?

Dear @cortese98,
We apologize for inconvenience. The issue appeared in IE due to some specific browser behavior, but it should be resolved now. Please, clean browser’s cache fully and try to save an Item once again.

We’re looking forward to your feedback - please, let us know how it goes!