Why does the FO turn off the Wing anti-ice on takeoff when I've Selected both wing and engine anti-ice?

The FO is not doing it. The plane is doing it automatically as that wing anti ice is going to rob too much energy from the system for takeoff.

 

Please check your Boeing Manuals.

Cool thanksdid not think of the aircraft doing it itself.

 

Ps. Love your product and thanks for all your hard work. Happy holidays:)