Make the "Log in as user" feature open in an iframe or incognito window
At the moment, when an admin "Log in as user" they litterally get logged in as the user, and (here's the problematic part) logged out of their own user session.
This causes problems because sometime an admin need to be ketp logged in as them self to do some configurations on their side and see what happens on the user's side and at the moment it requires a lot of log in/log out to solve a simple issue. This takes time and end up in losing some unsaved work in the process.
