I have Rockbox ver r13620-070611 in iRiver H120. Today I accidentally deleted the last song from a playlist and it caused rather interesting reaction.
First the player freezed totally; had to hit the reset button to bring it back alive. After rebooting, the "now playing" screen said it's playing "no file". I tried adding some files, but after adding the first it crashed again. Rebooting again I tried loading an existing playlist; it still crashed. After another reboot, it came up with playing an impossible file number (like 15th file of a playlist of 14). I went back one file in the playlist and another crash. After the reboot it started playing the now loaded playlist without problems.
Anyone else noticed this problem?