I'm not using proxy checker often can not help. But looks like this is not possible to check two rules or it is bug.![]()

yep. on 4.5.2 it worked fine. on 5.1 not working...![]()
In ZennoPoster 4.5.2 it works like 'AND'. So proxy is suitable only when it is suitable to both rules. In version 5.0.1 it works like 'OR'.
It means proxy is suitable when at least one of rules is suitable to it.