Usually don't have Freecam installed but occasionally open it for screenshots. I run low graphics and static high aircraft reflections.

Runs freecam, goes back to builder to see reflections increased, most notably for materials "-1" and "-3" (supposed to be black but appears white). Testing black shows that increasing "s" and/or "m" quickly turns it to a much lighter gray. Turns off mod and restarts, still there. Goes to backup Files and reinstalls.

White retains, but changing Graphics to high fixes it. Changing Graphics back to low and it's back to normal. Interesting issue.

TL;DR
- Freecam breaks reflections engine
- Changing graphics setting fixes it (???)