AE2 Planes Registering Funny

So had been talking with the gp guys and am having issues with using annihilations planes withing claims. I have done an /lp verbose true but I get the message: griefprevention.flag.block-break.minecraft.source.unknown.unknown.0.
Not sure what to do.

GP guithub chat.
https://github.com/MinecraftPortCentral/GriefPrevention/issues/335