Yes, looks like it's the same problem. Thanks for the link, I did search, honest!
Did you try the Known Bug List v2? I created that list specifically to make it easier to research bugs. Here's the link:
and you can set it to permanently float to the top to make it easier to find in the future.
It's not perfect, but hopefully, it'll help you out in the future if you hit a problem.
Here's a useful thread on the subject. It includes a fix that may keep you going until Filemaker Inc or Apple releases a fix.