Threads of despair sometimes leaves reborn minions alive after 10+ threads procs and sometimes procs reborn between threads procs. Not sure which/whether either is intended or bugged.
That’s a bit vague without a given example but
1 - deathrattles trigger before reborn, so if the last minion to die summons a 1/1, the 1/1 should stay alive
2 - since it’s a given deathrattle, there’s nothing preventing reborn to trigger between 2 distinct waves of deathrattle
If you have a 1/1 summoning a 1/1, a 2/2 summoning a 2/3 in deathrattle, and a 2/2 summoning a 2/1 in reborn, assuming you deal 1 aoe damage, you should end with a 2/2 (damaged 2/3 from dr) and a 2/1 (undamaged 2/1 from reborn)
Edit: actually that’s incorrect because the death order of the 2/2s matter, but is still explains the rules fair enough
The inconsistency could have been in death order then. Appreciate the input, I’ll try to keep note the next time I run into such cases.