Resolved the issue that “Index out of bounds” exception occurs to crash in new iOS update.

Some Issues of TTS are resolved.

Fixed is the issue that text overlaps when it has page-break style in some book.

Resolved the issue that page does not match to the parallel after returning from background mode.

Resolved the issue that whole text of the next page is selected when the last word of this page is long pressed.

Resolved is the issue that some pages do not appear in Japanese vertical writing mode.
Resolved is the issue that some links do not work in Japanese vertical writing mode.

Resolved is the issue that Page is shifted and text is selected all to the next page when the last word of this page is long pressed.

Issue Resolved that playPrev function is failed when tts has too short parallel.
rv.syncMediaToPage() function is upgraded to ensure sync function even after all parallels are finished in background mode.

Resolved Issue that Text is selected in particular epub.

Fixed Issue that Highlight Menu does not show after selecting text sometimes.