Topic title. Facebook says "Make sure you upload a valid photo", a usual symptom when you try to upload an image with slow internet, which is not the case for me because I can stream youtube at 720p quality just fine. I tried it with my phone and I can't send the images as well. I can send images through other apps (both Discord mobile and desktop app). The image also sent through facebook when I sent it using my mobile data instead of my broadband internet.