Kodi v17 stuttering on Sony VPL-HW50ES projector playing from laptop through HDM

the video plays fine on the laptop and smaller TVs but when i use the projector it stutters a LOT. as you watch the video (see link below) notice when i move my mouse and the bottom menu comes up it stops stuttering and when the menu goes away the stuttering comes back.

https://www.youtube.com/watch?v=iEyJvosBu-w