Need to keep screen on to download big files
If I want a file to finish copying I need to disable screen turning off automatically, or else tap it to keep it awake. I don't know why transfers break if you let the screen turn off for more than a few minutes, but this is an annoying issue that I'd like to see resolved.
Romans Bajevs shared this idea
Dante Fabrizio Candelori commented
Yes, same problem for me on Onedrive. Need app work in background while transfering large files.
Romans Bajevs commented
You can add a black screensaver with a progress bar.