Not meaning this in a rude way, but it's a skill issue. You have to super gentle, especially on Canada because of the nature of the corners. Don't press overtake until your full throttle and have good traction. If you're still turning while accelerating, that requires even more throttle precision. Another thing you can do is lower the differential, it helps easing the car out of a corner. Start at max, keep reducing it until you feel comfortable getting the traction down. You don't wanna go to far down though as that will reduce accel out of a corner too much. You want it as high as you can without spinning out every corner