It feels like multi-user management with google is a feature which was not really considered from the start and never become important enough to refactor the whole thing.
I have no idea how the product is structured, but I do know that many other services have a similar issue.
Heck, we’re using outlook at one of my customers and I can’t even open a second tab in 2020. It will just block the UI telling me there is another tab open.
