Abyss is completely Bugged

Abyss has become unplayable. The number of Abyss in maps is random even when guaranteeing them with scarabs. Monster spawn rate sometimes becomes a trickle making the abyss close early with 0 mobs around you. Sometimes they just randomly close prematurely.This is all in open map layouts such as Dunes.

Using 2 Abyss scarabs, 2 Abyss scarabs of multitudes, 1 abyss scarab of profound depth.

Bug Report ID: #3,992,108,301

I had another abyss fizzle out on me again too, after having abysses just flat out not spawn with scarabs earlier in the league
Bug Report ID: #2,100,098,802
Fully cleared every mob that spawned quickly, and no chest, spire or depths spawned
I'm almost wondering if something in the map is preventing an abyssal depths from spawning like what happened in the past.