WORLDGUARD-2920 - Reported by RandomGMM

I made a server start on a remote and small island. I defined the region and tried to set the mob-spawning flag to deny. It worked for a week, then when I came back today, mobs were all over the region even though the server says mob-spawning in the region is denied. I haven't tested my other flags in the region yet, that's the only one I tried so far.

EDIT: mob-damage doesn't work either.