When I use this simple mod: https://forums.factorio.com/forum/vie ... =14&t=5410 that auto-picks up item-on-ground entities within their range it will desync any MP players when a item is picked up by them.
Steps to reproduce:
- Install the mod on both player's computers
- Start a game with commands enabled
- Give yourself a collector: /c game.players[1].insert({name="item-collector-area", count = 50})
- Place one on the ground
- Drop a item on the ground near the chest