I have looked at the troubleshooting page for App Inventor 2, and I am still unable to resolve this issue. I am working on a GCSE project for my Year 11 assessment, and I found that the image doesn't load in the app, even if I set it beforehand. The image is a .PNG image, and is less than 300K large. The phone has an SD card, and I have checked the blocks 5 times over. I have tried both the Emulator, tablet and phone, and it isn't working; The WiFi is rather strong, so I doubt it is something to do with the network.
Any help would be appreciated, thanks!