Hi,
I have a few of these devices and the media server was actually improved/ fixed with 202, none of the earlier media servers had the proper alpha-numeric file order, there were basically a bunch of random folders and files within. This was a pretty well documented bug. The media server updates automatically for me as I add new files, almost immediately. So I am puzzled by your problems. You might try going into the settings and re-saving your selections. I had some glitches with some of the new settings not being "active" even though they appeared to have been selected already. Then do a shutdown and start again. Good luck.