Not Receiving Gold from Neighbors

I currently have, I think, 7 notifications saying I have gold sent to me but I can't accept them. I am able to accept, probably 1 a day but I still have more. When I exit the game and go back in, it says I don't have any gifts but I know I do. Help me figure this out please. When I go to accept them, they say "gift back" or "use", not "accept" like they should.

Everyday you will see new gold you receive which has an accept button buy it.
You will also see a list of gold sent and accepted by you for the last few days. You will not be able to accept it again. It is a reference list only.
You can look at the time sent that these are older gifts.

I understand, thanks for clearing that for me.