LOL, the internet gremlins got you XD I’m not even going to tell you how often that has happened XD
Quick tip, open a document somewhere else (Word, Scrivener, whatever) and copy and paste everything there right before you submit it. If it submits, delete it, if it doesn’t, you still have your draft. I learned the hard way XD
Without darkness, there is no light. If there was no nighttime, would the stars be as bright?