UK buyer cannot purchase??

Every now and again I go to my  "Buyer Activity" list in Preferences to see who has tried to purchase from me, but cannot due to the restrictions I have in place.

 

I've noticed that a buyer registered in the UK has tried about 20 times over the last few weeks to purchase item no: 292523342153

The messages in the activity list is "Buyer in country to which I don't post", but I've checked the listing and the UK is one of the countries listed.

 

Seems weird.

 

Is it possible that he registered in the UK but now has moved to a country to which I don't post, or could there be an Ebay glitch?

 

They haven't tried to contact me though.