DaVinci Resolve 15 Fusion Tab Car Paint Shader

Hi
Car Paint Shader produce an instant crash when previewing it with 1 or 2 key
Same behavior in Final 15 and in latest beta 8
my system
Windows 10 Pro 64 bit (1803)
Cpu intel 7980 Xe
128 Gb DDR4
Samsung 850 pro 512 Gb
Car Paint Shader produce an instant crash when previewing it with 1 or 2 key
Same behavior in Final 15 and in latest beta 8
my system
Windows 10 Pro 64 bit (1803)
Cpu intel 7980 Xe
128 Gb DDR4
Samsung 850 pro 512 Gb