Simulate Colorization Graphics Issue

[karma_coma]

Hi there,

Wondering if anyone can offer any advice for a recent issue that's started occurring where the 'colorization' of stock in my simulation (Manufacture workspace) is not acting as it did. I think something may have happened following a Fusion update as this never was an issue for me until about a month or two ago (same laptop etc).

Please see images attached that highlight the problem.

Model to be machinedStock all black with incorrect 'colorization'Toolpath is happycolorization with transparency applied..so it is working