worse than before. From the limited context of your posted 
comments here and in the change log, and considerable time 
spent with each of the last five betas,  one might surmise 
that you do not understand the problem.  But you know of 
it. The difference is that those who understand a problem 
don't have to ask "what should be done about it?" - they 
already know.  Interestingly, you aren't asking that. But 
you aren't fixing it either.  Seems like you're ignoring 
the root by hacking at the branches. That root, your 
threading scheme, is a tar-babby bubba.