When the imgur plugin is enabled, you can upload images just fine. When it isn't - image uploading is disabled.
Is that intended? I enabled file uploads and file uploads works fine, icon shows up, etc.
Hey @Giorgio-Chiodi -- the hosted service does not provide administrators with the ability to directly access their server/instance, which is part of how we can maintain stability on our platform.
You can grant us access to a theme you created (if it is on npm), and we can install it for you, but we cannot ensure compatibility with them