comodo client security vs thunderbird

When I open Thunderbird email client on Ubuntu 18.04.02 LTS where I have large Gmail accounts, the Comodo client security is running 100% on one CPU when there are eight available, and the system is unusable/frozen?
Anyone has any idea how to circumvent /repair or what is it scanning?

@hidra ,

We haven’t encountered any reports yet. However, we would like to help you further in identifying its root cause. We have created a support ticket in investigating your report. please check your forum registered email at your convenience.