Sometimes I edit an image in GIMP with transparency and copy the entire canvas and paste it directly into another application, such as a tweet on Twitter or a message on Discord. The image pastes with transparency pixels without any problems.
Lately, I noticed that copying images and pasting them anywhere outside of GIMP replaces the usual transparent pixels with a black background.
This really throws a wrench into my daily GIMP usage, and while I will eventually resort to saving the image and manually uploading it if I really have to, I have the feeling there's a setting somewhere that can change this back, since this is something that started happening without me updating the software.
What should I try first? Thanks in advance.