[sciurius]

It seems I encounter a similar problem with ChordPro files.
Scenario: Load a song from the playlist. A full page is visible.
Tap right: advances to next page. This can be repeated for all pages of the song.
Tap right on the last page of a song: Advances 2/3 page into the next song.
Tap right: advances 2/3 page. This can be repeated for the rest of the playlist.
Tap left: If at the top of a page, scrolls backward to the previous page. If two pages are shown, scrolls backward so the upper (partial) page is at its top again.
Tap left: scrolls backward to the previous page. This can be repeated for all pages of the song.