Hi guys,

Device: iPad 7th gen

OS version: 14.2

The game is treating taking the poison damage from the spiderlings as a turn.  

step 1: Spiderlings poison whoever they are focusing on.

step 2: My turn, two spiderlings drop.

Step 3: I take poison damage, two spiderlings drop before I attack.

According to the dungeon description, four spiderlings each turn of the boss spider and two for each turn of my team. Taking poison damage shouldn't count as a turn and drop extra spiderlings. Thank you for your assistance. ^_^