Let's be honest here, it's 2024. Scratch should update it's requirements for image sizes and file sizes. 500x500 and under 512 kb is a little outdated, something should be done to improve this, especially for studio thumbnails. And considering how most images on the internet hardly ever meet this tiny requirement, something should be done to improve this and make it less of a hassle so compressing images doesn't become something near mandatory to do everytime you want to change your profile pic or studio thumbnail

It looks like I found duplicates. We should use those topics to prevent the conservations from being split.
https://scratch.mit.edu/discuss/topic/650272 - For profile pictures
https://scratch.mit.edu/discuss/topic/676401 - For studio thumbnails

Closed as duplicate.