[ BUG ? ] - "I Blue" problem

Hi

I have RoadHog4 and few Robe ROBIN 800 Led Wash.

In MODE 3 - everything work just fine - blue color appears so fixture is configured properly.

In MODE 5 - is missing the blue color ( but the fixture seems to be properly done ). I try to create new fixture from scratch but the desktop has crashed every time i chose the "I blue" an apply "Built Type"

please :1zhelp:

sorry for my english....