I use an automated Downloader to download subscribed videos when they are uploaded to watch at my convience ad free.

I have 5, 6 year old passports in service now…I had one fail due to me leaving the usb cable plugged into it while carrying it around in a backpack to work and the connector failed.

Eventually got it to work by direct wiring it.

The remaining passports just sit on a rack humming along… I am aware of the temperature of these drives when working hard and will slow down the data or just pause for a couple hours to allow them to cool. They can get so hot, it is uncomfortable to hold them… Maybe that is your issue.