Payday 2 Mission Items duplicating and not leaving inventory

3 missions i have done and i either end up duplicating the missions items or they dont leave my inventory when i use them so i cant pick them up, and im damn sure theres no mission equipment cheat/mod in the trainer, so i have no idea whats going the only time i cant beat levels if the item disappears by its self after its used or i only need key-cards or i play with my friends and dont pick up the mission items

examples of duplication, the alesso heist, put down on cutter and pick it up and i get2 back instead of the one i put down

Mission equipment not leaving, Alaska heist and reservoir dogs heist, both versions have saws that i put down but cant pick back up cause the original never left my inventory