Graphical warping bug on world space canvas

[HongCruise]

And on further research I came across this this post which I think is more or less describing my issue:

Problem with shaking Object or Camera!

Hello! Im working on a space game, the space and the distance between planets are great, and the ship is fast! How ever....when i after a while (lets say 30-60 sec) been flying the ship slow or fast, the ship starts to shake or vibrating. When i stop the ship it stops to shake after some seconds while the camera aint moving, if i zoom/rotate the camera around the ship it start to shake/vibrate again untill the cam stands still. If i go full speed ( extreamly fast) it shakes even wors. My …