Comodo Firewall using 8GB of ram!

Hello! I bought recently new notebook dell M6800, machine is quite powerfull with i7 and 32GB ddr4 ram. I am using windows 8.1 without any malware and other junks. I installed comodo firewall (hips & sandboxie are disabled) and configured it to prevent leaks if vpn disconnects. Currently Comodo uses around 8GB ram, somtimes more and i must exit & run it again. Is there any fix to my problem? Sometimes my 4 000 usd pc is running out of memory because of the firewall and it’s quite annoying…