IP - Firewall - Address List bug (v.2.9.7)

when I put the items in the address list like:

192.168.0.0/16
192.168.1.5
192.168.2.3
192.168.52.21

the matching doesnt work well.. I know the problem may be those 3 duplicate ips (which already match the first pattern, so they shouldnt even be there), but, if this situation is present, the matching process doesnt work well..

i wanted to report this, just in case..

update to latest version (legal)