I noticed a major issue where some variables are not being exported to xml using V11.7. I have already found the depth and width are missing. Is this a known issue?
They put out a hotfix for doorstyles but as far as I know width and depth should be fine. Try grabbing the hotfix off http://www.2020.net and see if that addresses the issue. If it continues I would recommend a clean reinstall of the software just because we are not getting any indications here that this is a wide spread issue.