• Fixed an error that would cause the editor to not open if there is a Command Button associated with a block that cannot be directly displayed inside an inventory menu. Notoriously, signs (which are identified as WALL_SIGNs if they are in the block form, and just SIGNs if they are in the item form) would result in this issue. This fix should allow the editor menu to be opened more consistently. However, on versions lower than Minecraft 1.12.2, more Command Buttons may show up as barriers instead of the actual material. This is a purely cosmetic limitation.