I thought ccleaner/piriform would have solved the problem. Oh, that is by no means a problem for piriform, on the contrary, it's a benefit to piriform.
I hope the following isn't true for comodo:
If you don't pay for a product/program than you are the product/you pay with your data.
I left zonealarm because of similar problems (for myself) and changed to comodo. Sometimes it was a "hard" time with comodo (as far as I'm concerned as an absolute layman - but it was worth the effort - not an easy program for beginners or normal users who only want security and protection without having to worry about it any further because of lack of time or other reasens/hobbies)