I and many others seem to have problems with media that appears on the "watching" list, but it should not be there in first place.
And I guess there are even more depending on the wording.
No matter how smart you configure Emby, there will always the case that you just do not want to save the restore point.
How could this be easily treated in web gui and external players? Maybe there should be a STOP button that saves restore points (only if conditions are met) and the "back" arrow ignores it?