Hello,
Like lots of people, it happens I fall asleep watching series (who said it happens every night?? :D) and Plex Sync is doing his job so well it is removing the seen episode from my tablet and put the next one. It would be nice to have a way to tell Plex Sync to keep 1 unwatched episode as well so I can watch the end of the episode before watching the next ones!
Real life example:
Imagine you have a long journey in a plane or a train, you asked Plex Sync to sync 15 unwatched episodes of this new awesome show you are about to start. Then you start watching it on your TV in your leaving room. After being fascinated by the first 2 episodes you fall asleep in front the 3rd one... (it was probably a hard day spent on Facebook and Plex forum and you really needed to get some rest :D).
The next day in the train/plane/batmobile you feel super excited to spend the next 4 hours watching your new favorite show when you realize you have not seen the end of the 3rd episode which might be super important for the next 10 years of the series! (yes this is such an awesome show that it will have 10 seasons :D) and you are stuck...