Call supply and it's duplicateNot An Issue

Hi there! Need help with Fancy drop when you call supply drop, you loot supply and then after 1-2min plane comes again and drops 2nd supply on the same location, so mean it's duplicate! How it possibe to fix this, so i want when you call supply got only 1 air drop!
Thanks

Just readed post from LootDefender in Help sections and semms like issue is with this plugin even after last update. So thanks to @Zwaffeltje he do some changes in LootDefender.cs plugin file, so works fine for me now! 
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