Microsoft Teams will not launch MacBook Pro Mojave

I was having trouble with Teams unexpectedly quitting so I have uninstalled and reinstalled, cleaned out caches and now I can not launch. It goes into loading mode and then I get a message We're sorry - we run into issues. Reinstalled again and now says someone has already set up teams for your organization. I am self employed and do not work for an organization. 

I have tried my personal account email and a professional client email and both give me the same message.

I work on a Macbook pro Mojave 10.14.6