Here.
I’m not sure how many people will be interested in this, but since I figured it out (and then wrote down what I had done in case I forgot it), I thought I might as well share it. It’s probably mostly of relevance to classical music fans. Obviously the MG4 doesn’t have an in-car CD player...
www.mgevs.com
I know it's a bit of a pain to do, but think of it like this. Once you have renamed your tracks and put them in order in a folder for your car, it's done. You can add to it if you want, but what you have done will not undo itself. Not like all the careful car detailing, that will be all to do again next week.
The described procedure is the Full Monty. You can get away with simply adding a simple alphanumeric code to the beginning of every track name so that they play in the right order.
I'm actually a happy bunny now. My USB stick remembers where I stopped it, even if I've spent some time listening to the radio in between. I have well over 30 hours of music on the stick, and counting. Including a single work in 191 tracks that lasts for fourteen and a half hours.
I don't know how long it will take them to fix this bug, so my advice is to spend a little while sorting out your tracks and you can relax until they do.
And anyway, even with the folders, Trophy owners say they still have to do this (at least for some albums) to some extent to get the tracks in the folders in order. Although with folders you'd maybe only need to add numbers.
Although my old Golf could read iPod playlists, in the time it took me to find the playlist I wanted it would find the track with the highest alphabetic name and start playing it. Some random track from some German opera which happened to begin with the word "aber", that's "but". So there is a general tendency of car players to do this.