The Anglican church does not have the single stance on non-traditional relationships, as views differ across provinces around the world and even within the Church of England itself.
Some parts of the Anglican Communion, such as the Episcopal Church in the US, have laws supporting non-discrimination and LGBTQ+ inclusion, while other churches, like Trinity Anglican Church, maintain a traditional view that marriage is exclusively heterosexual.
The Church of England itself is divided, with some bishops advocating for blessing same-sex unions and others holding to traditional views, leading to ongoing debate and diverse practices within the Communion.
Personally, I think that there's enough room inside the tent that is the Anglican Communion for everyone. Of course, some people still believe the Church is only a place fit for bigots or hypocrites. They're wrong because it's the Church as institution that reflects society and not the other way around.
In the end, the Church of England can't stand against the settled will of England and expect to remain the national church. That's both a rational and logical explantion of the current situation. It's not out of not wanting to reform towards the better side of human nature but rather it's society out large that's still preventing such a move on whole
