Abyss Not Properly Spawning in Cemetery Map

I used Winged Abyss Scarab, Abyss Sextant, and Abyss map crafting together,

so it should be more than 4 abyss in map
but it has only 1 or nothing.

this issue doesn't occur every time;
it happens occasionally, roughly once 4~5 attempts.

https://poeplanner.com/a/BNY
I'm using this atlas tree.

++
And I've also discovered another issue – the problem where Stygian Spires are not being summoned when Abysses end. At first, I thought I might have killed it, but upon checking the dropped items, it seems that I didn't.

same thing is happening to me

Same. Totally not what map modifiers say. Very frustrating investing in abyss and get that bug.

Me too. Ran 8x T7 cemetery in the past 24 hours and should have guaranteed 3, but 4 times I only had 1 abyss spawn. This is my atlas (not optimized, I know): https://maxroll.gg/poe/poe-atlas-tree/nu2o70wq

FRUSTRATING

Same issue, 1/4 maps bricked. Think it has something to do with too much content in one map. When it happened to me I always had extra mechanics like Ascendancy trials and Blights/Expeditions etc and ended up with only 1 abyss.

For now, I am trying to not enable any extra mechanics (as best I can with wandering path) to see if that helps.

Here is my current revised tree: https://poeplanner.com/a/ByF

Same here. 3 additional abysses but only have one in my Cemetery T7. Had a vaal side area in my map though. Maybe that might has something to do with it.

Same here. I have same problem across different tiers of cemetery map.

Bug ref 157833994