While performing a Holy Grail Method timelapse, I accidentally turned the shutterspeed UP by a third of a stop for ONE frame, then correctly turned it DOWN by one full stop.
Now the sequence has a darker frame right before the frame before the lighter frame.
How should I correct this?
I have a skip in the 2 videos I've rendered so far--it jumps noticeably darker at that transition.

When using the Holy Grail Wizard it should compensate for that automatically.
When matching manually, just make sure to correctly match the keyframes.