Bsod On My Screen

I have encounter a problem with this privatefirewall 7.0.30.3. I have been using it a long time and it does not give problem. These few weeks it give me 'bsod'a few days in between. It happen the other day when I was watching YouTube all a sudden it fire a BSOD on my screen. Checking the (.dmp) File online it point to the Privatefirewall. "Our bot thinks pwipf6.sys is the culprit of your computer crash. pwipf6.sys is Webroot Desktop Firewall". The debug/analysis file can be view at 'https://www.debuglearn.com/Debug/Analysis/e69e7317-0dcf-4c34-be6a-05fb1ca28795'

I do hope someone will help me. My OS.Windows 7 ultimate sp1. Thanks.