Gamebreaking skill bar duplication bug!

[Vyrgax]

When restarting the server, and players who had skill bars filled with skills before the server going offline, the skill icons will be duplicated on join causing the players to have the items of the skill icons in their inventory as actual items. If you have usuable items such as emeralds as icons, this will break the server's economy.

[bloggy]

You did not even give any information about your skillapi version or server version.