Duping

Ways of duping:

Sync data then press I and Esc at the same time, drop the stuff on the floor and leave the server.

People accessing a vehicle trunk at the same time and taking the items at the same time. - Can be fixed by adding a timer counting down until you access the trunk.

People being able to pick money up off the floor at the same time. - Add a script that doesn't allow people to pick money up if another player is near.

Vest and backpack gun duping tactic - Try ask an Exile Dev how to fix this.