So I found an email saying I got invited to February’s flight in my spam folder. Did the steps it required and the insider app is in Japanese even though all my regions are Australia and in English, any help is appreciated. I know the flight is extended so I would like to participate. Screenshot - cad7c1bf743170cd912363659046148e - Gyazo
Link is screenshot
Issue fixed, remove the language from your preference languages in windows settings