file:settingssettingslevel-leia.png -> set to "expert mode"
https://kodi.wiki/view/settings/player => adjust display refresh rate -> start/stop
https://kodi.wiki/view/settings/system/display => define a whitelist eg : your tv runs at 1080p 60hz. In the whitelist put :1080p 60hz 1080p 24hz
like this your tv refresh rate will change to 24hz when is needed, limiting the judder.
I did these steps and mine also freezes when I FastForward or stop video.