This isn't a bug.The JSON format for commands has changed.
You can find help here...http://www.minecraftforum.net/forums/minecraft-discussion/redstone-discussion-and/2489331-converting-your-json-data-for-the-1-9-update
Seifi
This isn't a bug.
The JSON format for commands has changed.
You can find help here...
http://www.minecraftforum.net/forums/minecraft-discussion/redstone-discussion-and/2489331-converting-your-json-data-for-the-1-9-update