Cluster grenade does not produce mini grenades when swapping crossbow

When I swap from weapon set 2 to weapon set 1, both using crossbows, Cluster grenade does not explode into the smaller grenades.

Additional information, it does not seem to work if I swap to any other type of weapon. Other grenades seem fine (gas still produces poison cloud, oil grenade still produces oil ground)

Just want to confirm that this is happening to me too, steps to reproduce:

1. Equip crossbows in both weapon sets (for me I use a bombard crossbow with the +1 grenade implicit if it's important)
2. Set Cluster Grenade to only use weapon set 2
3. Set any other ammo to only use weapon set 1
4. Shoot cluster grenade (should force swap to weapon set 2)
5. Load/shoot other ammo (force swap back to weapon set 1)
6. See cluster grenades explode dealing no damage and spawning no mini bombs

My confirmation aligns with yours. Swapping weapons, whether you have option 1 and 2 or just 1 or 2 selected for the cluster grenade, prevents the grenade from exploding or generating mini-grenades.

+1