Question
Error with RotoBrush 2 when changing the “Roto Brush & Refine Edge Span”

Steps to reproduce:
1. I shortened the Roto Brush & Refine Edge Span in the Layer Viewer
Result: Error Message, but nothing else happened
System info
Application: After Effects (Beta) v17.5.0.33
OS: macOS v10.15.7, RAM: 32.00 GB, CPUs (logical): 12

