Need anti dupe plugin

[BrandoCraftHD]

So there is a duping glitch that we discovered and our dev is very busy on other things, all we need is for enderpearls to put you in combat and cant open pvs.echests in combat, very simple but very needed, Thank you

 

[BrandoCraftHD]

Can you elaborate on how this dupe glitch is done?

This msg from one of my players sent me explains it best http://prntscr.com/b7bxkn

 

[BrandoCraftHD]

do you know/have a plugin I can buy?

 

[BrandoCraftHD]

This one http://prntscr.com/b7c3h9