Thank you for the reply Barry.
Yes I removed all the ids and added just one to test. That person still could not see the new version under development. I had them clear their browser also. Moreover, I whitelisted a streamer yesterday to try to demonstrate my new extension. That was her first time installing the new version, so I am ruling out browser caching as an issue.
I will contact support. They changed something will my account and that possibly could be the issue if it’s working correctly for others.