Option to wipe on recallSolved
So not sure if possible. Currently we are having a problem where players are spawning a horse on oil right. Getting their loot and auch and loading on to the horse then killing themselves or are getting back to land and then recalling which jsut brings the loot with them without the risk of loosing it. Idk if it's possible to either check if it's on these monuments and disallow it or wipe the inventory of the recall so they can't use as a free storage
Updated.
Check to see if this solves your problem
"Drop Inventory Items When Vehicle Recall": true,​  // enable it 
Locked automatically