Unfortunately, I always have the problem that the menu in Railworks takes an incredibly long time until I can switch to the next page. If I turn off the Vulkan renderer, the menu works normally. Interesting is that after a certain time it runs normally (wait about 5 minutes). but it can also be that it does not recover at all and then you can watch in the taskmanager how the HUGE memory consumption goes up, drops to 8gb and then goes up again.