so did grs like think that brigdet was a girl until it was revealed that he was well a he
Bridget is still a woman. This is confirmed by Daisuke. It's not a mistranslation, it's not exclusive to a non-canon ending, she is a transgender woman through and through.
He used to. It was retconned recently, despite all his character developpement going the opposite way. It's a complicated story.
You keep using the word 'Retcon' despite no part of her story being declared non-canon By definition, it was not a retcon, either words mean something or they don't It's also very not complicated, she's a girl, it's that simple