Long singular files do not store progress correctly

Hello there, I have an odd request for a feature. So I use VLC on my iPhone to listen to audiobooks. Many of these books are like 20 hours long, so when I have like 30m left as an example the app thinks I am finished and doesn't save my timestamp because such a huge percentage of the media has been completed.

I want to request an option for us weirdos like me using it for audiobooks to where you can turn on an option to where a file doesn't complete until you have gone through all of it.

Example would be if I had a 20 hour media file with 5m left it will save the timestamp and not think of it as complete. Hopefully that makes sense :)

Kind regards

John