I was already able to completely turn off EAC, you can turn the service off by going to task manager and opening the service.
Also if you rename the SAOFB_Launcher.EXE you can then name SAOFB.exe into SAOFB_Launcher.exe and steam will launch the game directly without even trying to launch Easy Anti Cheat.
If you wanna be absolutely sure EAC doesn't run in the background you can go to task manager->services-> EasyAntiCheat->Open Services-> EasyAntiCheat->set automatic to disable.
It won't even start up atall.
Though other games that have it will now give an error.
If it starts up you could just turn it off in Task Manager.
Strange, not getting any sort of message and for me CoSMOS crashes and CE gets an access violation.