The problem with Parking (Car Mechanic Simulator 2018)

There is a problem about the following: downloaded from Steam Workshop a few cars, put it on Parking, but then some mods with cars removed. Now one of the Parking levels where were these same cars-fashion does not boot and hangs at 75% of the strip load. With other levels of car Parking-fashion calmly cleaned (jumps out a window-alert). How is it possible to cure?