Agree with hjibx, as people do not understand how WSA works (not even the ones who test it and releases videos),
it would be a great feature to let the user know that a executed file is monitored.
@ Malware Security: Could you retest the Zero day part? With the "Control Active Processes" open (Right click on the taskbar icon of WSA and click "Control Active Processes") and let us see if any of the missed files ends up monitored?
If so, block them and run HMP and Malwarebytes after, to see if the rollback works as intended.
/W