It's because they have a new system.
I wasted 2 hours this morning when suddenly 3 of my 5 pictures (lingerie and stockings so no nudity) got rejected.
The new system deals with our adverts now. They no longer moderate our adverts. The system does it. And they can no longer go into our adverts look into pictures or texts. Or at least it's what I was told by 3 different people.
The new system must have been expensive as I paid almost double for the option I use...
Whereas once I deleted the rate (which they advised us to write in months ago), the new system accepted mine with previous photos, write up etc.
The only thing which took a while to sort out was a video I uploaded, which was exactly the same as last time, and had exactly the same issue - which was that it wasn't recognised. It did however appear eventually on my ad.
Only thing left for them to do is recognise my town, which doesn't exist according to their database.