After being in a group with someone that was crashing every so often in the group I think I found a way to fix...at least it worked for him...crashing. If you are using a UI switch it to the default UI and see if you crash. This is just a theory so it needs a bit more testing, but if it worked for him it may work for others.
Edit: As I said its only a theory. But also the cause my be overheating. Get the EQplaynice file in the file section and see if that helps.
Edit: As I said its only a theory. But also the cause my be overheating. Get the EQplaynice file in the file section and see if that helps.