Trying 6.2.1.7 I still get Analyze Failed.
I tried exiting SF, cleared log and temp folders, then using Ashampoo Uninstaller (free) to remove StreamFab, including removing SF's settings and deleting the extra reg keys Ashampoo found, rebooted and re-install using the 6.2.1.7 offline installer. Upon opening SF, I authorized, and went to settings to adjust the location of my temp, log, download folders, etc. Saved that, exited and restarted SF before trying again.
Same thing, still fails analyzing.
I also tried using the Clear History button in the Recent History section on SF's home screen, and selected Browsing History and Cookies and other site data before hitting the clear data button. Surprisingly, this did not log me out of Fandango At Home. I would have thought deleting the cookies would have done that.
Note: just as with 6.2.1.6, even though analyze fails, I can watch the movie inside SF. And hitting the analyze button while watching does fail.