Prints sloping off

Hi all, new to 3D printing. I have a new CTC printer that worked fine for a week then I desided to upgrade the F/M to sailfish v 7.7. This was not done by myself. I had a guy do it for me.
Having a couple of problems
1 Printer now seems to print at a speed which makes it jump allover my desk (rubber feet fitted)
2 Prints are sloping off to 1 side (to the rear)

The guy that upgraded it dident make a note off the home off sets but I don't think this is anything to do with the problems im having.

Would appreciate any help you can offer.

Sorted it.

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Manual for sailfish says Acceleration is on by default.
Was not the case so I just turned it on and all is fine now