Random Screen freezes on multi-player

[Gilligan]

Title Random Screen freezes on multi-player

Launcher Type Curse App

Modpack Crackpack

Modpack version 1.1.0

Have you modified the pack? Yes

Link to log file

Details of the issue Hello
The only change I've made to the pack is adding optifine, which hasn't seemed of helped in regards of the freezing issue

I have little experience with ftb, but every since I've stated playing it, someven random screen freezes occur. I would love to send a link to the crash log, but my game doesn't crash, it just becomes unresponsive :/ and I have to restart crackpack to resolve it (or so I assume)
Sometimes it freezes right when I join the server (mine your mind sever), other times when I'm searching for items in my inventory, other times when I'm mining.
I can't seem to find the issue. So I thought I'd turn to some more expert advice.

I should be able to provide any info you might need
Thanks

 

[UniZero]

Does it happen when playing single player?

 

[Gilligan]

Does it happen when playing single player?

I have not played enough single player to know, If there isn't another solution then I can try playing for an hour or so to see if there is a problem there too

 

[Gilligan]

Does it happen when playing single player?

actually, I was able to get a crash log after waiting and clicking in random spots :/ see what you can make of this

 

[UniZero]

actually, I was able to get a crash log after waiting and clicking in random spots :/ see what you can make of this

Please post your log using pastebin or feed the beast paste. I don't download files from random people on the internet.

You did say it has frozen when joining the server. Could it be lag from that? Try out single player to see if the issue happens there.

 

[Gilligan]

Oh sorry, I didn't mean anything bad by it, I hope this paste bin link works
http://pastebin.com/cjcbBKEM

I am almost certain now that it is my side that is causing the problem, there are others on the server as well who aren't having any trouble and I noitice that my memory goes up to over 5gb for java (I have 16 gigs or ram on my laptop) at normal
could this be some kind of memory problem?
I hope you can find something from the log

 

[Yaeger]

Try without optifine

 

[Gilligan]

Try without optifine

Thanks for the response, it seems as if the freezing has stopped, I will try not using optifine if there is a problem. But until there is another problem, I think I'll pause this forum.
Thank you for your time