Recover configuration

Comodo firewall was hang (in program still was info: loading configuration… {summary-system status,was yellow icon}).After restart windows, all configuration I lost.How to recover them.
I don’t export manually before crash config’s.

If you didn’t export configuration before the crash then only Windows System Restore can help you. CIS stores its rules in the registry.

I reinstal CIS and now save config to file.
BTW tell me, now i check in firewal sec. level - safe mode.In this mode firewall always ask me if any application want to connect with internet whether at its own discretion passed throught( for example known appl. like firefox, IE etc.)?