LAB MODE not working properly in Resolve 15 Release version

After installing Resolve 15 Release version, choosing LAB Color Space in Node in YRGB Color Managed Project, Y in curves affect image. Can you guide whats reason for that?

Why are you using the Y parameter after you’ve switched the controls to LAB?


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Even when we change R the color shift happens...

[Dmitry Kitsov BMD]

Hello, Balaji,
Please set LUM MIX value to 0. This will prevent interaction between channels.

WORKING FINE.
This is was not there in previous version or release? And also any chance of Node showing what color space its in?