Implemented Crashing

I am very often crashing after returning to my base. I saw them through and saw, that my client somehow has problems with computercraft monitors. So i had to break them in my base. But now i still crash and i cant find the problem in my crash-report. Like this, i have to restart like 10-20 per day. Sometimes its just a freeze, so i dont get a crash-report sometimes its a crash. I also made a hard force update. I am using the Mym Launcher, with Invisible Texture Pack. Everything was working fine, until a few days ago.

[21:36:16] [Client thread/WARN] [THAUMCRAFT]: Adding standard crop support for [ - Pastebin.com

[15:50:08] [Client thread/WARN] [BuildCraft]: Mod tried to register block with n - Pastebin.com

http://pastebin.com/TUvKzDMn

I didnt want to report that, trying to find the problem on my own. But now a few days have passed and i am still not able to solve it. I appreciate every help.

 

These are all logs...
Are you tired Silento?

 

I just uploaded them from my logs, because from 6 crashes, i just have one crash-report. I am sorry i had the wrong one. I was looking through all of them... Very often my game freezes without any game crash or report.

I freezed today about 5 times, so i have to restart. But i have just one crash-report. But sorry for forgetting the crash-report. Here it is:
---- Minecraft Crash Report ---- // I feel sad now Time: 08.12.14 16:10 - Pastebin.com