Seeing unseen

Describe the bug

I'm able to see unseen monster underground 60 tiles away in an open field.

Attach save file

Oma-trimmed.tar.gz

Steps to reproduce

1. Open savefile
2. Zoom out to the max with Shift+z
3. Shift-v to view monsters, and Tab to monsters list
4. Press x to lookaround
5. Shift-< couple of times to Z-level 0

Expected behavior

I souldn't see the unseen, probably. But not sure.

Screenshots

9,5Mb mkv: https://github.com/user-attachments/assets/8d6d3586-5b8d-446f-a43a-368aa4f8c8c4

Versions and configuration

• OS: Linux
  • OS Version: Distributor ID: Linuxmint; Description: Linux Mint 22.3; Release: 22.3; Codename: zena;
• Game Version: cdda-experimental-2026-09-12-1950 9a34cde-dirty [64-bit]
• Graphics Version: Tiles
• Game Language: English [en]
• Mods loaded: [ Dark Days Ahead [dda] (), Disable NPC Needs [no_npc_food] (), Portal Storms Ignore NPCs [personal_portal_storms] (), Magiclysm [magiclysm] (), Mind Over Matter [mindovermatter] (), Xedra Evolved [xedra_evolved] (), No Hope [no_hope] (3.5), Bombastic Perks [bombastic_perks] (), Crazy Cataclysm [crazy_cataclysm] () ]

Additional context

No response