Two years ago, I made a mistake with the 2000 model air-conditioned Lada Vega in the hottest days of summer, like entering intense Istanbul traffic. That adolescent day is still on my mind
A similar incident happened to me that day. The car could not stand, stop, stop, and after a while, even if the car was in gear, it started acting as if it was idle and started to get the gas too late. The engine of the car was working properly, so was the tachometer, but acted as if it was idle. When I was loaded on a lot of gas, it was a little bit of traction. Then I tried to get to the far right in that heavy traffic. I waited for the car to cool for 2 hours and tried again. He has improved. I still don't know what the problem was at that time and we still use it like stone.
In short, it was like this when the vehicle got very hot, it got better when it cooled, but it seems that you continue.