I'm currently downloading a show that is on a service to which I subscribe
I have a Galaxy Tab S7 and for a trip to Spain I downloaded some stuff to watch on the flight. When I got on the plane none of the stuff downloaded on Disney+ would play. Maybe an issue with downloading to the SD card? I don't know, but regardless Disney offers SD card as a download destination so they should make sure it is working.
So now I'm here pirating a show that should be available to me through a service I pay for. Gabe was right, piracy is a service problem.
Not exactly Disney plus but I had a similar issue regarding downloading Netflix shows to an SD card. There's a setting in Netflix to download to SD card however even if you select it, it won't work. You have to enable USB debugging and manually force the Netflix app to have SD card access. It's insane.