hi, i test 1.13.1 on spigot, ok it's in dev. other plugin isnt ready, or don't start. craftbook (3.9 d4440) start and seem work but chair doesnt start. if chair is validate in conf,error apear. other function start nice on statup, but doesnt work. exemple : door, or gate in "minecraftak_planks" not work and return in chat : "Material not usable for a bridge!" or "Material not usable for a door!" my questions is : What version use in 1.13 : 3.9 or 4 do you understant this bug ?