shortlinks its not easy.
one day perfect work.
one day slowly work.
when close and open again,
system says cheating detected.
Its not good replay or not usefull to trying to solve it.
Now I banned for that.
 for example
Multiple account detected.
I connect with my mobile telephone.
Ip changes every time. system gives new refferal account after ccleaner worked.
system says''you use multi account you bunned for this reason''
How can use multi account with one btc adress, I can not accept thats reason your that replay
thats your site mistake ,
not users mistake.
my btc address:

19Dm828YaavZ9mQ1mYPnPD2eFWDR3f5erP

I hope you solve this mistakes and banned problem of my account