lantern bug

[wobbly]

I was using a normal lantern. I wielded a special lantern from the floor. It was flickering shadows. I uncursed it with sanctity. I dropped it from equipment while still wielded with the d command. I now have 2 uncursed lanterns of flickering shadows of equal duration & no normal lamp. 1 in my inventory, 1 on the ground.

[half]

I was using a normal lantern. I wielded a special lantern from the floor. It was flickering shadows. I uncursed it with sanctity. I dropped it from equipment while still wielded with the d command. I now have 2 uncursed lanterns of flickering shadows of equal duration & no normal lamp. 1 in my inventory, 1 on the ground.

Sorry to hear about that. HM found a similar bug ages ago, but I couldn't replicate it. Hopefully this will let me replicate it to work out what is going on.