Whirly - I need to ask you, since this is now a support issue at Firestorm, do you want me to keep reporting what I find out here, or to the issue or both?
For now I will put another small observation here, but I can copy it into the support issue if you like.
When TP to "save" my precense in SL, I can, unless I have waited too long before trying the TP and get logged out directly, TP to other places. From that place, if I try to TP back to where I experienced the crash, I mostly get stuck in TP and logged out. i CAN sometomes - only sometimes -make a TP directly to the place where I am, but mostly it will logg me out with the text "You have been disconnected..." And first attempt to log in again moslty result in "The region is logging you out, please try again in ...."
I have excluded anyting I wear, body, AO etc from causing the problem. I have no idea if there is a possibility to find out if anything in inventory causes these problems. Cache is not the cause, for sure.
I add a screen dump on the one of the 3-4 crashes I have had just while writing this message.