1.2.1: World Leaked

[moontheman]

Version:
1.2.1

What is the bug:
I am getting continuous world leaked errors in the logs.
I tried updating chisel2 and the open mods with no success.

Mod & Version:
Direwolf20 1.2.1 server

Paste.feed-the-beast.com log:
http://pastebin.com/6g5hzmzm

Can it be repeated:
yes

Known Fix:

 

[lenscas]

as long as it does not give any problems (for example lag) it is not something to worry about, stuff like this happens when there are a lot of mods together.