Strange rule firing

I have StrongDC(a peer program)
and I have а rule for restricting the program in
100.200. 0 .0 /
200.200. 0 .0 /

And I noticed (a long time ago) after some installations of Windows (and StrongDC)
when I start StrongDC Comodo blocks it’s connections
but if I open Network Security Policy window and close it by clicking (without modifying)
and after starting again StrongDC everything is OK

After yesterday’s reinstalling (windows+programs) I have faced this behaviour again

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