I can snap this person on Snapchat and it says delivered but I can’t add them as a friend, why?

So I had been blocked before by this person and he unblocked me so I tried adding him but when I click add it just has the loading circle and then not

So I had been blocked before by this person and he unblocked me so I tried adding him but when I click add it just has the loading circle and then nothing happens, but when I search his name comes up and I can Snapchat him and it says delivered (the arrow is red) why is this happening?

or:So I had been blocked before by this person and he unblocked me so I tried adding him but when I click add it just has the loading circle and then nothing happens, but when I search his name comes up and I can Snapchat him and it says delivered (the arrow is red) why is this happening?

or:Suggest you contact Snapchat customer service.

Tags:loading,