Why does the CC force me to quit AE (But no other app) when switching machines

After effects seems to be the only CC app that will force a user to quit the app when switching machines (and logging out of one) if you have more than 2 logins. Logging one machine out makes sense. But why do we are we forced to quit and save in AE. This doesn't happen in PS or AI. I have a work machine, a laptop and a home machine. So 2-3 times a day I spend several minutes, quitting, saving (large projects) logging in, logging a machine out, then relaunching (loading hundreds of scripts and plugins) and reopening those large files. Ooh, while you're at it, why can't CC login panel save a password to my keychain so I don't have to type it. Or at least remember my username (email)? Thanks!