Comunication with Amazon Sellers in UK

I opened a UK business back in 2018 and it was soon closed after Brexit ordeal. My inventory was lost.

Since then I have been getting billed regularly from Amazon UK. what for? I have no idea. It is impossible to ask the question. It is an endless loop. Get Help > Select Store > United Kingdom > select service {The only one available to select is selling on amazon.} > Then there is only one option - Listing and selling on www.amazon.co.uk From there I go to create an issue tab and I am put back in the loop.

Has anyone been able to contact any sort of help desk in the UK?

I can do it in the States, just not here.