Speed issues during sequencer recording a rootMotion Character

I think their is a bug on recording Rootmotion in the level Sequencer. During playback my rootmotion looks very okay, no drifting at all, but after sequencer recording the character speed increases, so the out come is the character ends up moving faster than the animation, is this a know Bug? is their away to record root motion without drifting in the level sequencer?,
Kindly Help.
Thank you