anyone experience audio lag after inserting headset/headphone during music playback

I've upgraded my nexus 5 to marshmallow 6.0.0_r1, a 2~3 seconds delay could be perceived after plugging headset/headphone
during music playback session, to be more specified, a wav file/ youtube playing leads to this pronounced lag,
it was fine with mp3 files, anyone has the same result ??