all episodes have audio sync issue. adjust by about +500ms in kmplayer or media player
classic.(options->internal filters->audio switcher->audio timeshift in mpc).
or assign "+" and "-" to audio recync in kmplayer (options->general->keys/global control->general
tab->playback->audio resync and assign your keys to a 0.5s jumps).
just in case someone didn't know how to do that. 🙂