After activating my license I got a message: “Error creating license file.”

Please ensure you don’t have an old license file interfering with the activation. Follow these steps to remove your existing license file:

PLUGIN = The Name of the mind.sight.studios SketchUp Extension (plugin)

USERNAME = Your user account name for your system

• Open the folder:
  • Windows:  “C:\\ProgramData”
  • Mac:  “/Users/USERNAME/Library/Application Support”
• Find the folder PLUGIN and open that folder
• You should see a file called PLUGIN.lic
• Delete the file PLUGIN.lic

After removing the old license file try activating again and the error should no longer occur.