Hi Joel,
Thanks for reporting this. It is not a known issue, but I'd like to fix it if I can figure out what the problem is.
Unfortunately, the memory address in the error message above is not enough for us to diagnose the problem.
Does this happen every time, or just occasionally/once? If every time, can you send your user files folder so we can try to reproduce it with your settings? Instructions on how to do that (as well as my email address) are here.
Thanks.