More on the Intersex Flag cont'd
Found some sources on Natalie Phox who made the flag in question.
According to these sources:
Natalie Phox intended for the flag to be for intersex people, not bigender people.
Of course intersex people can use the OII Australia flag. As the information about the flag states, the organisation aimed to create a symbol without gendered pink and blue colors and many people may like that better.
So what say you intersex followers?