here
"The University has made existing single cubicle disabled toilets gender neutral, which means there will be no situation in which two people of any gender identity will be in the same room, ensuring they can feel comfortable using the space. This differs from gender-neutral toilets at some other universities in the UK, where entire bathrooms have been designated gender neutral. This is a solution proposed by the students themselves, discussed and agreed at the Union’s Student Council."
Interesting that this university has recognised the obvious issues with mixed sex toilets but it does seem to be entirely at the expense of disabled users.
Incidentally, I guest lecture at this Uni and they moved into a brand new, purpose built campus last month. So appropriation of the disabled toilets seems to be waht they did with their own building as a short term measure before moving.
In the new campus there are some traditional Female and Male toilets with cubicles and then some gender inclusive toilets which are a row of about 6 individual rooms with sinks and doors that meet the floor off a main corridor.
So they appear to have built the campus in mind with continuing to separate the sexes whilst also providing a gender neutral space.