SRP (Sfw Restriction Policies) rule/policy did not take effect

Refer to attached where we have created an SRP rule/policy:
however, we are still able to launch the Epson projector software
(could see its screen).

What was missed?

The attached is a rule doing blacklisting;  if we want to do whitelisting,
how shall we go about it: create the "Unrestricted" rules first (to whitelist
the apps allowed) & at the bottom, create a rule to "Disallow" *.*  ?
How does the last rule that blocks everything else looks like?

Any sample rules will be much appreciated.
SRPolicyWhitelist.jpeg