Done mine yesterday at Hull you can only get single entry in the UK.scan all required documents to Thai consulate, they will then apply to the Thai embassy in London , when you get the ok you will have to go to Hull in person to pay in cash only, they will issue the visa good luck.
You are absolutely %100 correct I have tried many times it now says I have exceeded 10 applications therefore I’m locked out so I have to scan all documents and send to Thai consulate they will apply for my O visa based on marriage in the embassy London, why are they making everything’s difficult for us.