Edited Legacy EEP settings applied on pre-ExtraFPS viewers can appear dark

[AtlasLinden]

Environment

ForeverFPS Beta: 7.1.12.13206144235
Possibly any viewer with #3169

Description

If Reflection Probe Ambiance is untouched on legacy EEP settings and applied to a region sky while using a pre-ExtraFPS viewer (or FS 7.1.11 for instance), users on more recent viewers will see the scene to be completely dark.
These more recent viewers are automatically adjusting the reflection probe ambiance of a legacy sky to 0. Whereas the pre-ExtraFPS viewers do not.

Note that if the Reflection Probe Ambiance is changed, this issue does not reproduce.
Legacy skies are showing the Reflection Probe Ambiance as 0.01 but readjusting back to 0.01 shows a completely different lit scene.

Reproduction steps

User A on FS 7.1.11 (or SL DeltaFPS)
User B on ExtraFPS or ForeverFPS (or FS Beta 7.1.12)

1. User A: Grab the legacy sky, Whirly Gloomy Day, from the Library and set HDR Scale to 0. The sky appears as so:

2. User A: Save the EEP setting and send it to User B
3. User B: Open the sky setting. It appears as the following: