Weird delirium bug? that almost killed my hardcore SSF

Date: 29/01/2025
Time: 3:30AM NZDT
Char: FistedHARDCORE
Map: Steppe
Things: Delirium

Loaded up the map and went inside, however unlike most delirium maps, the mirror was missing. Typically they're right near the point you load in.

I went through the entire map until all rares were dead and I was just clearing up outer edge mobs, when I finally found the mirror near the wall in the top left corner.

Upon activating it, my game froze for about 4 seconds, after which almost my entire screen was covered in delirium monsters, during which both myself and the screen of mobs were rubber banding everywhere. It made juiced breaches look like a quite time at the park.

I would have died if it weren't for being a chrono and hitting the panic rewind button, even then I had to run for my life.

Once I'd escape the initial horde, I slowly went back that way, but when I got there all the mobs were gone, and there were just some sparsely scattered ones. The delirium ended very quickly while still covered in fog.

Never encountered something like that in 100's of delirious maps.