Comodo blocking avast and other programs

Comodo has started blocking avast as well as the avast updater and service.When trying to lookup in cloud the file is showing up as unknown.Also comodo has started blocking keepass and hitman pro.This has only started since i updated to the new 5.4 version.Please help as i have never had problems like this with comodo.Even after i put it i trusted files comodo keeps asking wheather the file should be allowed.I have seen other posts and a number of people seem to be having problems with this new version.

Hello,

Thank you for reporting this. Please upload the files you mentioned as False Positives here:

Thank you!

Best regards,
FlorinG