Hello,
Thank you very much for the report and I am very sorry for the issue!
Recently we received another similar case. For further investigation, we would like to collect the BIMx's Uploader log (
https://helpcenter.graphisoft.com/knowledgebase/63120/) and Archicad's FastLogger (
https://helpcenter.graphisoft.com/knowledgebase/63116/) after reproducing the issue at least once. Please let me know if you need a secure place to upload the files!
Looking forward to hearing from you!
Best regards,
Minh
Minh Nguyen
Technical Support Engineer
GRAPHISOFT