Dupe Bug o,o !!!

hello ElitePvpers members i am new here ...
tbh this is my first time i post ..
i just wanna ask is there a dupe bug ?
someone is doing it and he is pissing me off xD!!! :mad:

Regards x) !

Man that clickbait title.. >_<
They said that they fixed the most popular dupe bug, but im sure there's another one.

there is player in LUX server doing this bug i am sure 10000% ! he pay over price vs plati ...
i am sure there is dupe some how o-o!