Solution: Ensure that the .gha file is unblocked by right-clicking the file, going to Properties, and selecting Unblock.
Problem: Grasshopper crashes when loading the plug-in.
Solution: Ensure you have the correct version of Rhino and Grasshopper. Double-check the installation steps.
Problem: License validation fails.
Solution: Verify that the correct email and license key are entered. Ensure the license isn’t being used on another machine for single licenses. Check your internet connection for validation.