Panoramic sunroof blind issues

The sun screen on my Yeti Elegance panoramic sunroof has jammed.

I eased the roof lining at the rear of the car and can see the sleeve of the left side cable has come out of its position.

It will not remain in place when operating the button to close the screen.

If anybody has experience of this I will be grateful to learn anything to help me.

Many thanks

Edited 4 April, 20197 yr by Gizmo