[HELP]Cancel Augment

[EvE]

I use L2jServer_Rev_7237 Epilogue , and i have a problem with blacksmith's , to augment an item it works , but when i try to cancel an augment from an items , i press cancel smelting and

then remove the refined item , when i press nothing happens , any ideas?

 

 

 

 

P.S : solved , was a java problem