Simulator Screenshot: How to stop floating thumbnail?

Do you mean the thumbnail screen that shows for a few seconds and let you check you captured properly ? I've never seen anywhere a solution to prevent from showing. What is the issue ?

What is the issue ?

The problem is that there's a huge delay while the thumbnail is on the screen, during which you can't access the file - you might want to do that in case you need to edit it.

And with a screen capture thumbnail, you can't event move it directly to a website (e.g. github) - you can only move it to a folder.