iMovie Save Current Frame is Darker

I wanted to post this change that happened to iMovie. I've seen another post as well of this complaint, where when you save a current frame of an iMovie video, to use as a still, it indeed becomes darker than what appears in the original video.

It remained the same between a still and the video a couple updates ago, as I use this tool often for my work.

This is annoying that this change has happened, as I take still frames from a video all the time and export it to add layovers to it in Keynote, and then reinsert it into the video. It worked seamlessly before when the still frame remained the same. Now it is darker and I find this extremely annoying....

Thanks