Massive transparent border when capturing a window
I am not sure if this was done intentional or a bug, but taking a window screenshot generate images with a big transparent border. Older versions didn't have that behaviour.
Example (green fill added later in order to make the border visible on the issue):
Details
Name : gnome-screenshot
Version : 3.36.0
Release : 1.fc32
HiDPI display at 200%
Expected results
The keyboard invoked windows screenshot should have no border, if the user want a fancy border, they can use the GUI to select one.