I agree entirely with the comments made by Aray P.
As I have mentioned before in this forum, I have had my SP replaced twice. It was a case of 3rd time lucky since there hasn’t been a single issue ( yet ! ) of the cursor freezing ( mouse or trackpad ) from when i received my second replacement in August of last year.
Imagine the action that would take place if it was a car and the brake pedal kept sticking in the same model worldwide ! However, it’s “only” a laptop and MS couldn’t give a monkeys. Despite being one of the lucky ones who appears to have stumbled upon a solution, I shall revert to Apple for my next laptop.