I noticed the lighting keeps regenerating every so often, particularly after gameplay. I didn't think just playing the game would mess with the lights. Do you know what causes it to keep regenerating?
Aside from that, I think I'm wrapping up this course at last. Thanks again!
It's a bit of an annoying thing, but I know what you're talking about. If you have "auto generate" enabled on the lighting it'll automatically start baking lighting every time something is changed lighting wise in the scene such as moving an object around.
Even if you baked everything properly then play the game again, it'll just do a quick check afterwards to ensure everything is still up to date with the lighting. You can disable the lighting from automatically generating if you go to Window > Rendering > Lighting Settings then uncheck "auto generate" at the very bottom of the window:
