Open 1.2.0: Crash

[nobodyshome]

Version:
1.2.0

What is the bug:
The versions actually 1.2.1 but there is no drop down.

I right clicked with Wireless Map on FTB infinity 1.2.1 and crashed, from this mod = (Wireless Redstone Chicken Bones Edition (WR-CBE)) I done it on a server and cannot rejoin after that has happened.

I couldn't get any logs as it crashed and i fixed it before i saved the file.
But this is what the server console picked up when i joined!

19:47:09 [Server thread/INFO]: nobodyshome joined the game

19:47:34 [Server thread/INFO]: nobodyshome lost connection: TranslatableComponent{key='disconnect.genericReason', args=[Internal Exception: java.io.IOException: Connection reset by peer], siblings=, style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}

19:47:34 [Server thread/INFO]: nobodyshome left the game

Mod & Version:
WR-CBE (1.7.10) Version 1.4.1.9

Paste.feed-the-beast.com log: N/A


Can it be repeated:
Yes, just right click on a empty wireless map.

Known Fix:
Removing my player data on the server fixed it.