I am trying to add bonus tool to AutoCAD and keep getting a fatal error. I am using AutoCAD Civil 3D 2019. I tried to load the cuix file by going to Manage>CUI Interface>Main Customization File>Open Button> afa_bonustools.cuix>OK. This causes "FATAL ERROR: Unhandled Access Violation Reading 0x0008 Exceptionh at 257708B8h."
Am I adding the bonus tools incorrectly? Is there something else I should be doing? I added the directory the bonus tools files are in to my trusted folders.