Does this imply the program would work fine for me if I leave sensitivity set to Normal. Is this recommended?
Normal IS the recommended balance for all users (performance & protection)
Also, is it not possible to setup exceptions so that it ignores PGP?
For the
Standard Shield provider (on-access scanning):
Left click the 'a' blue icon, click on the provider icon at left and then Customize.
Go to Advanced tab and click on Add button...
For the other providers (on-demmand scanning):
Right click the 'a' blue icon, click Program Settings.
Go to Exclusions tab and click on Add button...
You can use wildcards like * and ?.
I would include all files used by your encription program.