Yes, I don´t use Ezdok or the autosave function in FSUIPC and I have the problem, too. I also don´t use the time compression and i don´t have any Realtek hardware. ( there are some people who said, that maybe the Realtek sound driver is the reason for the freeze).
There must be another reason for that problem.
My freezes are often 8 minutes long, but there is no CTD or something like that. Everytime the sim recovers.
-Christian E