Hi the issue seems to be with your vimeo account not our hits and video vibe code.
you need to contact the vimeo developer support to check what issue you are getting , is it some setting that is causing this issue or its account permissions ?
What is wrong with your account , I tested with our account and it works fine as it should .
Just goto this llink :
https://vimeo.com/help/contact
and contact them , you have paid for thier service, they can tell exactly why this error is appearing upon editing the video .
You can show them our conversation .