Regression: Harvested terrain suddenly looks like normal terrain when unseen

[NetSysFire]

Describe the bug

vs

Edit: This appears to apply to all harvestable terrain?

Attach save file

Thebes-trimmed.tar.gz

Steps to reproduce

1. Load save.
2. Look at the unseen underbrushes.
3. Move one tile to the left.
4. Witness their transformation.

Expected behavior

They do not look like unforaged underbrushes when unseen.

I am fairly sure this is tileset agnostic since the sprites are all there and it worked in the past and it just reeks like map memory/visibility cache weirdness.
I do not know when the regression was introduced but it should be quite recent.

Screenshots

No response

Versions and configuration

• OS: Linux
  • OS Version: LSB Version: n/a; Distributor ID: Arch; Description: Arch Linux; Release: rolling; Codename: n/a;
• Game Version: 07c9b29 [64-bit]
• Graphics Version: Tiles
• Game Language: System language []
• Mods loaded: [
  Dark Days Ahead [dda],
  Disable NPC Needs [no_npc_food],
  Portal Storms Ignore NPCs [personal_portal_storms],
  Slowdown Fungal Growth [no_fungal_growth]
  ]

Additional context

No response

[NetSysFire]

CC @Qrox, I suspect that maybe #71306 could be the culprit.