There seems to be a bug that is impacting the first image in the product snippet image carousel set. I was notified about this a few times in the past few days by various people and while I cannot replicate this, many can.
Here is a screenshot from Khushal Bherwani who shared this with me on X:
Here is a screenshot of this from Rahul Mamtani on X:
I am not sure what is going on but it does seem to be an ongoing issue for the past few days.
I also apologize to the first person who reported this to me, a few days ago, I cannot find your post.
Forum discussion at X.