Server restarts cos of MK2 Crafting Tables

[Abusive]

Hey guys,

Bit of a major issue...

When somebody goes onto another person's claimed land, has no permissions and they right click an MK2 Table, the empty table GUI comes up, and if they place an item inside, the server Auto-restarts itself...

And I mean... It gives the: "Server restarting, saving world" message and everything.

Here's a log of the error: http://pastebin.com/cLwGrB1e

People are getting very pissed at the banned MK2 Tables at the moment. Any chance anyone could help me out?

Thank you.

[JamiePhonic]

remove TekkitCustomizer. its causing the crash. check for a newer version.

i doubt one will exist, the clue is in the name: TekkitCustomizer

its meant for tekkit (likely the 1.2.5 version) not FTB or minecraft 1.4.7 +

i stand corrected, i see its been updated all the way to 1.6

[Abusive]

Unfortunately, that wasn't it. I didn't even have TC while this was happening.

Any other ideas?