Superfast question about "industructable"

If a target temporarily receives the trait of industructable and is reduced to 0 HP, what happens to it when that trait is removed?  It is instantly destroyed?  This seems "right" but I'm playing with Unity in the Time Cataclism and "Fixed Point" was just played.  If all her Bee Bots get destroyed they'll just hang out until "Fixed Point" is discarded and then go off at once?

Instantly destroyed.

Once the indestructible trait is gone, any target with 0 or fewer HP is destroyed in the order the players choose. If some of those targets are multiple Bee Bots, the players will destroy them one at a time, thusly triggering the effects in that order.

Of course, one at a time.  Good catch.  (I knew that even though I wrote "at once".)

Thanks!