Thanks for that,
I was unable to reproduce this.
I have a folder of images, I dragged and dropped images from the folder into the content browser and was able to import 3 without issue.
I see that the bug reporter created a Jira ticket but set the status to ‘Needs More info’ - Are you seeing this happening in just one of your projects, or all of your projects?
Consider recording a video of what you’re seeing.