> I found an exploit, here's proof, but I'm having difficulty conveying information due to linguistic barriers.

> Nope that's not a bug.

What did you expect him to do? Learn English on the fly? Conveying specific technical things is a difficult skill to learn even for native English speakers.

Sure his communication isn't the best, but neither is "I can't click that link" nor "This isn't a bug."

But it's reasonable to expect him to say something about how it was done. Recording a video is one possible method, and one he's evidently capable of.

Pasting a link to a Facebook profile does not explain the exploit.