BTW, to get around it, just add a second action to "try" the alternate rename. That is, if the end goal is "Fringe - 2008-11-26 - The Dreamscape.mp4", call AdvancedRename twice:
-
First rename to just %Title% - %originalAirDate%
-
Then, rename to %Title% - %originalAirDate% - %episode%, but select "Continue on fail"
Now, the profile will rename it to "Fringe - 2008-11-26.mp4". Then, it will try to rename it to "Fringe - 2008-11-26 - The Dreamscape.mp4". However, if the %episode% tag doesn't exist, it will still have "Fringe - 2008-11-26.mp4", instead of failing completely or leaving you with "Fringe-TheDreamscape-1355194-0.mp4".