Adjustments were made to draw bars and couplers to prevent derailments when trains navigated tight curves.

This era marked the transition toward a more stable track-laying system designed to improve FPS performance and support longer trains. Managing Older Versions and Save Games

Older versions often fail to launch if they detect configuration files from newer updates. Renaming or deleting the AppData/Local/arr folder (after backing it up) is often required to ensure a clean startup.