It's not just a partiality problem, it's a journalism problem. They're getting basic facts wrong.
Under the Equality Act 2010, providers cannot exclude someone based on sex or gender reassignment
Yes they can, that's why there are all those exceptions in the equality act.
but for the first time the EHRC has produced guidance where there can be exceptions in certain circumstances.
Any decent journalist would have had a quick nose around EHRC's website, where they would have come across reams of previous guidance produced over the past 12 years explaining these exceptions (sometimes quite badly, tbf).