Phoenix Quilting - no work getting done :(

This is for Crystal, as she tries to help me get my IQ working again!!  Even though I've cleaned and cleaned and everything is shining like a new pin, the stitching is not smooth and jumps around on horizontal components.

The problem persists even in the 'preview' mode

Also... I've stitched this 3 times, the first time on stitch regulated mode

Then on constant speed 2 further times

Each time I've used the same point as a reference to realign the pattern and each time its sewn the design further to the right??