check for invalid _set_block calls temporarily
check for invalid _set_block calls temporarily

naxIO/magebattle,konstructs/client,konstructs/client,bdesemb/Craft,a101010/Craft,bdesemb/Craft,satoshinm/NetCraft,Henningstone/client,nCore/Craft,satoshinm/NetCraft,naxIO/magebattle,dragonly/client,twetzel59/CraftNG,UIKit0/Crust,nCore/Craft,Henningstone/client,omnus/Craft,Henningstone/client,a101010/Craft,fogleman/Craft,nathanial/VGK,twetzel59/CraftNG,konstructs/client,satoshinm/NetCraft,dragonly/client,dragonly/client,satoshinm/NetCraft,satoshinm/NetCraft,omnus/Craft,polaco1782/Craft,a101010/Craft,nathanial/VGK,twetzel59/CraftNG,omnus/Craft,fogleman/Craft,polaco1782/Craft,fogleman/Craft,DanielOaks/Craft,nathanial/VGK,DanielOaks/Craft,UIKit0/Crust