I keep crashing randomly around my base, I don't know what the problem is.

[Projekt]

Title:

I keep crashing randomly around my base, I don't know what the problem is.​

Launcher Version:

1.4.8​

Modpack:

Infinity​

Modpack Version:

1.7.10​

Log Link:

http://paste.feed-the-beast.com/view/9a8d84e7​

Details of the issue:

I keep crashing randomly. I don't know what the problem is.​

 

[mc.crab]

Have you changed chunk loading in Optifine settings? If you have try changing it back to default, it should help.