Okay, I now have a horrific tale to warn you against this feature.
I've decided to give TftD a try and I was in the middle of a shipping attack mission. I've killed the last alien on the upper deck and the game crashed on me after I've closed the re-equip screen. No error message, nothing in the log, just a crash. o I've realoaded my last save, killed the last two aliens again and tried again. No crash this time, good, let's hope it will manifest again so somebody might track the cause but glad the mission is go.
We all know the deathtrap full of crates that is the deployment zone of a liner terror second stage. But I've killed all the aliens without losing anyone and ended my turn. And a girl in bikini jumped onto one of my aquanauts and the primed magna pack explosive in his inventory vent off. What followed was a model example of chain reaction going off, all the other primed explosives going off. Everyone dies.
Yep, that bikini babe killed my whole team (and herself).
Maybe that crash was RNG gods trying to tell me stop playing and go do something else...