Sorry for the broken link, I meant this thread:
It may or may not be the same, but it’s easy enough to check: as @neilferreri said you can open the MDI tab, type “$20=0” (without the quotes) and click Send, then retry machine Initialization and see if it changes anything to your problem.
I agree it’s quite unlikely that it changed between jobs, this is just to cover your bases, to not spend time searching for another reason in case it would turn out to be just that setting.