accounted for drag event and made sure you get your items back when the inventory is closed with drag event
this exploit is 100% patched now, thank you for baring with me

as always, if you like what I do show me so
if you want a feature not in the plugin, you can always ask
for issues use discussions, GitHub or dm me on spigot

Thanks to @mmuziek for many suggestions on improvements and your recent review of my plugin
and
Thanks to @zombie_striker for your continued support when i need bits of help here and there