So I reported a bug to their bug bounty program three years ago. I was paid $750 for that bug that time. Then every time they updated their site, the bug was present again there. I reported the same bug 4 times because of this and got paid 4 times more in past 3 years. Today, I thought to try a different URL on their site for same bug and bug was still there. So, report submitted and finger crossed. At least, I took revenge of them banning me from their question revenue sharing program.