BREXIT happened, making it less profitable to import EE girls.
At the same time tourist visa restrictions were relaxed from most south American countries, making it easier and cheaper to import girls from there.
Essentially it's now cheaper for the pimps and traffickers to bring it girls from Latin America. The drugs importing gangs quickly realised this, added girls to their portfolio of products to import, but plugging them into the existing Romanian/Albanian OCGs to manage