I had this issue with it not working myself when testing it on my server, after it had worked properly in single player for me. The issue with it not working ended up being a load order problem. I am guessing that another mod is overriding this mod's tile data. The only thing I can think to suggest is to try disabling the mod and reenabling it, so that it loads last, or else if it's a multiplayer server adjusting the load order.

ok,thx for the info