Dear Simon,
Good day to you. Welcome to the Civil 3D forum. Thank you for submitting your question in our discussion forums.
I wanted to provide you with a quick update regarding the issue you reported. I have escalated the issue to our support team as it appears to be related to IFC (Industry Foundation Classes) and requires further troubleshooting.
Rest assured that our support team is actively working on this issue and is dedicated to resolving it as quickly as possible. While we cannot share specific details about the resolution at this time, please know that your report has been taken seriously, and we appreciate your patience throughout this process.
We will continue to monitor progress and provide updates when there is significant news to share. In the meantime, if you have any additional information or questions related to this issue, please don't hesitate to reach out.
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