Version 7 doesn't work at all

I had version 5.12 and it works perfectly for years.
Yesterday I upgraded to version 7.0.5 and boom Comodo block all my incoming connections, I try EVERYTHING but it’s simply don’t work at all. Don’t see connections in active connections, don’t see events in the log. Don’t allow rules, block everything. I lost hours.
I uninstall it and I go back to version 5.12.
Version 5.12 is very good.
Version 7 is piece of ■■■■.
Sorry

there are 2 things that I hate on CIS 7: the gui lag problems & the gui itself. the features and protection are great…

Im intented to o back to v5 too, but ill do a tryout on cis8 when it comes to b3 or rc…

Well, check this
https://forums.comodo.com/install-setup-configuration-help-cis/most-effective-way-to-reinstallupdate-cis-to-avoidfix-problems-t58620.0.html
Just found it.

Please stop spamming your opinion in topics that are not related to you experiences.

The royal road from v5 to v7 is either a clean install or go from v5 to v6 to v7.