Navigate to FitGirl’s official website. Search for "Farming Simulator 17." Look for the entry that explicitly says:

His current install was a mess. Version 1.2. Crashes every time he tried to attach a specific brand of harvester. He needed a clean slate.

To understand the subject, one must deconstruct the search term into its three constituent pillars.

This major patch focuses on quality-of-life improvements and engine stability to keep your harvest running without a hitch: