This seems to no longer be a problem for me, despite the fact that I have not installed any kind of update to ObjectDock. I have installed Windows updates at one time or another. I wonder if the problem, at least my version of it, was a Microsoft issue?
Whenever something, even something apparently innocuous like a calculator, keeps restarting I can't help but wonder what it's really there for. Because there is no reason a simple calculator needs to run except when called on. Just paranoid, I guess. 