Ship breaks and struts extend into Infiniti at about 5500m

[scribbleheli]

I haven't run into this for a while. And I can't remember the cause. Was hoping for some help.

I have just launched two massive halfs of a manned jool mission in my 1.0.5 install. Both launched fine without bugs that I could see. Now docked in LKO.

But in sending up my science pods/probe to the mother ship with a single claw on the top of one probe. And right around 5500m, F3 tells me, i gets structural failures. My girders break off a rockomax 1/8th tank. And my struts shoot off into Infiniti. Everything gets damged. Explosions and crash..

Is this the "klaw bug"
I used timewarp on the launch pad. An error popped up telling me to quick save and quit NOW.
Which I did. Then did a ship redesign. But this keeps happening on every attempt to launch this ship.