Some more fixes

code/game/objects/items/robot/robot_items.dm

@@ -164,6 +164,7 @@
 	var/safety = !emagged
 	if(cooldown > world.time)
 		user << "<font color='red'>The device is still recharging!</font>"
+		return
 
 	if(isrobot(user))
 		var/mob/living/silicon/robot/R = user

code/modules/projectiles/projectile/energy.dm

@@ -120,6 +120,8 @@
 	range = 10
 
 /obj/item/projectile/energy/trap/cyborg/on_hit(atom/target, blocked = 0)
+	if(!ismob(target) || blocked >= 100)
+		qdel(src)
 	if(iscarbon(target))
 		var/obj/item/weapon/restraints/legcuffs/beartrap/B = new /obj/item/weapon/restraints/legcuffs/beartrap/energy/cyborg(get_turf(target))
 		B.Crossed(target)