https://forums.kronosaur.com/viewtopic.php?f=18&t=7155

Summary: Dead missiles are not treated as such by AutoDefense devices, and Events cannot determine if a dead missile is dead.

george moromisato 28 Apr 2015:

I'll check it out.

george moromisato 25 May 2015:

Fixed in 1.6 Beta 5. Thank you!