Snared during Ansuul fight before the maze spawns

Pareidolian

There's been a handful of times that I get snared while the maze is spawning in. It's like I'm hitting one of the green blobs before they show up and I can't get through the maze. It seems to have something to do with being banished by manic phobia. Here's a clip of it happening https://www.twitch.tv/pareidolian/clip/GorgeousMotionlessDootUnSane-hPxTRxDGQlP5FJey

Pareidolian

Here's another clip of it happening. It looks like there's a blob explosion right when the wrack starts. I have no chance of making it through maze.

https://www.twitch.tv/pareidolian/clip/SpinelessBlatantPlumJKanStyle-oXrYkvJBURx5JSBm

And here's logs of the fight
https://www.esologs.com/reports/GDRx86yQNvcdA3aM?fight=35&position=168693

I never take damage or a debuff from toxic impression in that fight. I don't have bracing anchor or toggle walk.