We identified a bug in flipping that affected gadget position offset gizmos. This occurred when flipping a group in which there is a microchip that is not snapped to anything. Any gadget on that microchip would have its pos offset flipped. You may have noticed this when working in Early Access. For most gadgets the bug presented itself in edit mode only. The effects of the gadget would be flipped correctly but when tweaking the gadget the Pos offset visual would not be flipped, resulting in inverted behaviour when editing.
The exceptions to this were Light and Fog gadgets which never actually flipped their effect.
Fixing the issue means from now on flipping a group as described above will now flip the effect of lights and fog. We could not find any coMmunity content that was affected to use as an example. Here is a video we made to demonstrate. Look out for lights or fog in the wrong positions in your content. It should be rare but is possible due to this change.