Boston Scientific Spine Stimulator

I had a lumbar stimulator put in in January then Spril had the leads removed and paddles put in. I can’t feel it in my fusion area or between the shoulder blades where the paddles are. I’m still numb between the shoulder blades . I started having temporal headaches and starting to wonder if it’s the stimulator so rep advised me to turn it off a few days until I return to have it adjusted. I spent 5 days in the hospital because of the Headaches , with stimulator off no change in headaches. After paddles were placed my thumb tip went numb and tingling, I was told it’s from a pinched nerve in my neck but when stimulator was turned off numbness went away but now I have clicking and pain in that thumb. I noticed something else that my left foot turned cold after I turned the stimulator off and the toenails on that foot aren’t growing as fast as the other foot someone made the comment their fingernails were doing the same after a cervical stimulator ( what’s up with that ) . Anyone have anymore odd findings to share ? I’m still numb in the taped off area