Yes, I agree. Some people seem to wilfully conflate having a single occupancy room with integral basin, which is for use by everyone - with having to now label it as either 'male' or 'female'. This is, of course, nonsense.
Some organisations are going to have to make some adaptations to their facilities; mostly newer businesses or businesses which had been captured by Stonewall's false advice. For example, the new Manchester Aviva studios has mixed sex facilities only...but they have a shared basin area, which is not compliant. It will be a bit more complicated and bit more costly for them to become compliant. I wonder how they will handle that? It would be very costly to put in a washbasin into every single cubicle - since there are lots of them. It is a very large venue.
Other businesses will simply have to create an additional single occupancy mixed sex facility alongside their already existing male and female provision.
Restaurants such as 'Rosa's Thai' have two or three single occupancy toilets labelled as 'All genders'. This is very confusing -simply being a tokenistic nod to gender ideology. Most people will have no clue what 'all genders' actually means. They will need to be re-labelled simply as 'W.C'.
The new Yoko Ono auditorium in Liverpool had the common sense to create an additional single 'gender neutral' facility alongside the single sex blocks when it was built...so they are already totally compliant.