When I back up my iPad to my Mac, I don't think it is backing up my downloaded movies.
Since my previous iPad backup, I added about 150GB of downloaded movies. (These are movies I can watch with no Internet connection.) On my iPad, these movies are found in the Apple TV app.
Prior to backing up my iPad, my Mac said that it had 2.47GB available. After doing the most recent back up, that number only dropped to 2.46GB. The numbers are not adding up. Also, the backup only took about two minutes. These things make me suspect the movies are not really in the back up. I don't even know how to check this.
Thank you for reading.