Equinox EV GPS shows different location

My Equinox EV shows my car in a location several miles away. Contacted OnStar and they tried to come up with every excuse not to help.
Dealing with Chevrolet service or support is an absolute nightmare. I wish I could get rid of this car. Any decent car has Android Auto or Apple Carplay, if there is any issue we can always solve it with our phone company. Now I'm stuck with this useless infotainment system.
I am sure I am going to post in every forum and social media a great advise for people not to by any GM vehicle. It's been a nightmare!