Allow quick sorting for playlist

Currently I can reorder/sort the playlist manually one by one, however, it seems like if I want to quickly sort the playlist Alphanumerically or other sorting order available in the video tab (Duration, etc) - it is not available.

This is useful because after I transferred a list of files to the app, and added them to a new playlist - even when they were sorted Alphanumerically and tapped in order - the files in the playlist are all in random order. Manually reordering them when I have many files becomes very difficult.