Hi @mi.land I can’t say the reason why your furniture objects are disappearing. They are created as Grasshopper Styles (from Grasshopper definitions), meaning that if Grasshopper is not loaded properly, these objects might not be generated properly, even though they are there.
If you experience a crash, please let me know the steps you followed and share any inolved file, so we can try to reproduce it.
To print views to vector output, I recommend you to use the VisualARQ’s Hidden display mode (the Technical doesn’t’ work well with VisualARQ Levels or sections).