Suddenly I'm having an issue regarding uploaded images. They are on the backend (Images And Videos ) but does not show as a base in frontend and thumbnail at the backend. After uploading an image also, the "upload" option goes missing and I just see a loading gif beside the uploaded image. I've attached images. Do you guys know why it's happening? Could be server issues?
UPDATE: I noticed i got this error "A technical problem with the server created an error. Try again to continue what you were doing. If the problem persists, try again later." after saving