Anyone ever have GPS F up this bad?

This companies GPS would randomly change halfway through the trip. While trip planning it would show the correct route…. then later along the route it would flip and try to take me down the smallest illegal routes. It was bad enough while working for this company they would constantly change our final destination along one trip, but to also have the GPS against me as well just made it utterly ridiculous. One day I am driving….and this happens ^. I realized that the map was showing all interstates as “non-truck routes” and all the real “non-truck routes” as routes I should take, like it flipped backwards. No matter how many times I called the company about these issues, it never got fixed. I was also explicitly warned to “ONLY use their GPS” and not to use my own GPS or I would be let go. (I am no longer with this company due to refusing to run an illegal trailer, yet they blamed it on my performance)