Hi I have the nodecay and the no damage turned on and players are still able to grief and destroy buildings in this zone! Also it still decays!!

Same here. Since last update I think.

Proverbial bump:  I am still experiencing this issue and am lost on how to solve it.  I've troubledshot zone flags, map locations, even created a brand new zone. No avail.  Anybody have further experience with this or have any thoughts?

This plugin is basically broken. It lags my server out when i create flags and the flags that stick do not work half the time!