I have a server with MCPC+. I have this mod and openblocks, but I disabled the openblocks grave by setting its ID to 0. Now when people die, sometimes your gravestone is created normaly, sometimes I think the gravestone is not created, or just drops. I've had people die next to me and the gravestone just ends up in my inventory. If that happens the items are lost, wich is very sad. Do you have any ideia on what may be causing this behaviour? I'll just disable your gravestone for now but I dont't want to since I really like the mod.

I haven't figured out yet what the problem seems to be, I just tested a single player world and after dying no grave spawned so I lost all my items.

Since you said ForgeLog could give you some insight here it is http://pastebin.com/GaLHUCY1

I have 140 mods installed, but my guess would have to be something with the openblocks grave.

Grave was generated in wrong place.

This is a grave generation bug(in searching location), not Open blocks mod