it's not.
1.0.42 update solved it completely
updated to 1.0.42 and the audio sync subtitle problem is solved.
Did not work for me. But i discovered it is linked to subtitles. Subtitles ON: audio goes slowly oout of sync. Subtitles OFF: audio is fine
As reported: audio goed slowly out of sync when subtitles are ON. Switch subtitles OFF and audio is perfect. Please fix this.
Separate names with a comma.