
On first use, following app start, the App/File menu would take about 30 seconds to appear.
The Fix
It was the recent Documents list. Following this tech support article, set number of recent files to 0, restart C3D; problem fixed.

On first use, following app start, the App/File menu would take about 30 seconds to appear.
It was the recent Documents list. Following this tech support article, set number of recent files to 0, restart C3D; problem fixed.