The MC mall signs aren't working.

A couple days ago, In play world, i tried to buy something at the
Item shop. When i lefted-click, but it
said, " this sign is locked with a magical spell"
Can somone please fix it.
thanks!
Plant1221

signs for eggs, day/night, tool repair,... at play-spawn are broken again, too..

Is something broken?

They're all back up and running now. I'm not sure what would cause those to stop working like that but we've had it happen before so it's probably a bug with the mod.

Thanks