Double post.
There's some plugin making it impossible to break any blocks placed by another player. This is incredibly annoying and makes it easy to grief your own town (see: putting sand on someone else's build site, to be stuck there permanently) if there are no admins on. :I
I'm pretty sure Towny already protects towns so is this really necessary?
- Sandford | Mayor: kio74 | Nation: Plaustrum
Also IIRC rockslide is the mayor of Sandford (I guess this happened recently so I'm just pointing this out), and kio is selling overpriced
NPC houses in the town.