Emoji's Color, Why must I select every time?

Oh I see what you mean.

I have just tested this myself and I cannot reproduce this issue. Works well for me. When I select a hand in a specific skin colour and want to use the same emoji under another task it stays the same and I do not have to select it every time.

If you have tried the troubleshooting steps and it is still the same I recommend reaching out to Asana Support with information about the operating system that you are using, your PC and ideally a video would help as well.

They will be able to investigate this further