In around 10-15 minutes, the following bugs have been found. All of which would have been noticeable by the testing team... - Tutorial - It tells you to use notch two. It then tells you to increase throttle. However your throttle is still locked and you're unable to interact with it. Luckily notch two is sufficient to hit 50 kph... If anyone else can confirm or deny this happens to them, as it's possible it's a one off. - Freight Exchange - You couple to some wagons and then reverse taking them to Hagen. Due to the reversal, the gradients show up opposite of what they should. Going up hills gives you a downhill gradient on the HUD, and vice-versa. - After reversal, the accelerometer is also backwards. Speeding up makes it go down, braking makes it go up. The bottom two bugs didn't exist in TSW 2020, so it's sad that the preservation project is actually increasing bugs as opposed to fixing some.