Bukkit

What steps will reproduce the problem?
- It creates a grave stone. But you can use it not! Right clicking on a sign does not work all the time.

What is the expected output? What do you see instead?
There is no log entry.

What version of the product are you using?
- Spigot 1.7.2 R0.3 #1259
- GravesDigger v1.5.1
- PermissionsEx v1.20.4

Do you have an error log of what happened?
No

Please provide any additional information below.
-  I now ONLY permissionsEX and Grave Digger active.

I think it's not great to be completely ignored!

i get the same issue, like the first grave doesnt work, then maybe the second one does, then not then yes. I really want to use this plugin cos it does what i need it to do where as others dont, please fix.