I'm not sure if this is the right forum but I couldn't think of a better one..
I have Rockbox 3.5.1 on my iRiver H320 and I have encountered the following problem quite often: When I skip to the next track, the track name on WPS does not update but stays the same. The same song title can last for an entire album/playlist..
When the track ends and next one begins, the title updates normally. Also the title of the next track updates normally.