Mirc and CIS 4.1

So I updated CIS 64-bit from 3.x to 4.1 and now Mirc can’t resolve address until I temporarily lowered FW Behavior Setting to Training Mode after trying to understand how that 3 years old guide applies to newest version (not well), I had Mirc on trusted apps and run outside Sandbox and ports etc allowed but Mirc didn’t start work until I changed FWBsettings so question is what I need to change and where (place at guide doesn’t exist on CIS 4.1) to get Mirc connect to server w/o me changing FWBSettings 1st?