I also have an OM System camera (OM-5) and never get corruption this bad but occasionally got one row of green pixels at the bottom of a photo during import to

I also have an OM System camera (OM-5) and never get corruption this bad but occasionally got one row of green pixels at the bottom of a photo during import to Photos. I thought I was crazy, but this motivates me to change up my routine and check if it was Photos all along.