The AutoCAD version Civil Site Design V25.01 generates an Unhandled Exception when using the Satellite Surface tools and is related to GMap.NET.WindowsForms.GMapControl
Updating to the latest version of Civil Site Design will resolve this issue.
Advice to customers is to simply download and install straight over the top (no uninstall).
This impacts AutoCAD 2025 users only.
Click here to download the latest Civil Site Design