I use SpywareBlaster in conjunction with plenty of spyware removal programs. Whenever I finish a scan with one of them and I see that it detects a registry key with a CLSID I enter that CLSID into the custom blocking tool in SpywareBlaster and enable protection against it. However, a lot of times I will find the same CLSID reappearing in future spyware scans. I thought SpywareBlaster was supposed to prevent this. Why do the same CLSIDs keep coming back even though I have blocked them using SpywareBlaster?