I'm now facing this issue or a similar one too, right after a fight in slow mode, it seems now that my chars, especially Eder, move at a snails pace while out of combat (even with fast mode turned on) - while in combat this seems to normalize.
Here's my savegame -> https://dl.dropboxusercontent.com/u/70930274/57cd6ffa5b804829862f839a6a5286f4%2012746019%20Elmshore.savegame