B-rad has released his latest custom firmware for the first time in a few weeks.  The new version conatains:
* based on firmware 1.02.10 * fixed (finally) optical drive functionality * USB Hub support for more than one device per slot * LaurentG’s mount.watch to allow disabling of Media Library * LaurentG’s additional thumb browse views [...]

Sorry, we’re a little late on this post.  WD has released 1.02.10 Beta to the public with a few bug fixes.  Here is a quick rundown:
“What’s New?
Prerelease 1.02.10 (includes all previously released updates)
* Greek subtitles render slowly in Greek character encoding mode; subs render properly now * Korean subtitles disappear during the video [...]