Please provide the following when creating the Ticket:

Game Version number: 1.2.1.173
Modded?: (Yes/No) No
Issue Description: If you try trowing a smoke grenade while the animation of another thrown smoke grenade is still happening there is a high change you will get stuck with a smoke grenade in your hand. You can't drop it, unequip it or use any other items. Only solution is to respawn.