Game freeze when i walked into unloaded chunk via portal. [FIXED]

[NikolaiM]

Heres a bastebin of the crashlog:
http://pastebin.com/DfRXGcLd

 

[Belone]

There isn't a lot to go on here, does the game now continually crash whenever you start it or was this just a one off?​

 

[NikolaiM]

i have a portal at my quarry, it's when the game has been closed, and i go from my base -> quarry.

 

[Belone]

Looking through your log, I presume you are using the Ultimate pack. Have you added or removed any mods and have you changed any configs?

 

[b0bst3r]

You have a xycraft tank at your quarry?

 

[NikolaiM]

Yes im using Ultimate, i added optifine, now im thinking about it this might be the problem. And no, i do not have a zycraft tank at my quarry.[DOUBLEPOST=1365688552][/DOUBLEPOST]Disabled optifine, seemed to work.

 

[343N]

yeah, I have the same issue, but I really need optifine for multicore support.