Map illumination breaks after restarting mission

[yarhooty]

Arma 3 Version: 1.72 (stable / rc / dev)
CBA Version: 3.4.0 (stable / dev + commit hash)
ACE3 Version: 3.10.2 (stable / dev + commit hash)

Mods:

- CBA_A3
- ace
- RHS
- CUP

Description:
Upon restarting a single-player mission, or even loading a save, the map illumination feature does not seem to work at all. There is no dimming at night, and flashlights+map tools cannot be used.

Steps to reproduce:

1. Play a single-player mission, such as Dynamic Recon Ops, at night.
2. Verify the map is dimmed.
3. Restart the mission or load a previous save.
4. Observe that the map is no longer dimmed.

Where did the issue occur?

• Single-player missions

[yarhooty]

Update: After removing NIArms Core (which I forgot to include) the issue MAY have been resolved

[yarhooty]

This issue continues to occur in Dynamic Recon Ops

[commy2]

To make sure, does this happen with only CBA and ACE on an unscripted mission?
If not, then what is the minimum requirement of mods and / or what mission does this occur?

[Xon2]

So this is happening on my side for the longest time also. I just tested this again with only CBA3 and ACE (both steam versions). If you start a mission, make a savegame and load that savegame from within the mission (without quitting to arma's scenario or main menu or quitting arma 3 alltogether), map illumination still works. But as soon as you quit the mission and resume it from arma's scenario menu, map illumination stops working. Its a really nice and immersive feature and it would be great to have this working even when finishing a mission the next day or whatever.

And yes, i have retested this on a non scripted mission, i.e. a unit night scenrio made in the editor.

EDIT: same behaviour in multiplayer. When you resume a previously hosted mission the autobrightness stops working also. Btw, dslyecxi's STUI mod (latest steam version) has the same issue going on.