Hi,
I’m not sure if this is only my case, but it gets a bit more complicated and troublesome than that. If I use Google Docs I need log out (unlink) my private/other Google accounts and then log in only to the Google profile used with Paperpile.
When I add the private account again, to check mail etc., then the process needs to be repeated when using Google Docs with Paperpile (unlink, log in…). This happens even when the private account is not used simultaneously across different tabs