Keep 3D model after image target is lost, and model should present on initial position, don't move with phone movement

I am using 8th wall to detect image target and place model when the target is found. However when the image target is not in view of the camera, the model disappears. I want the model to stay even if the image target is not in view.
When I try this:
AFRAME.registerComponent('keepvisibleonlost', { init() { let el = this.el el.sceneEl.addEventListener('xrimagelost', function(){ el.object3D.visible = true }) }, })
then model not disappears on marker lost but it moves as phone’s camera moves. I want model to be stuck on its initial position, not drift with camera.

I’m guessing you’re using Editor? If so I would recommend using the Image Target to enable / disable SLAM tracking. You can clone the Sample Project we have here: