App launch failure can be the reason for delete messages on Facebook messenger error that can be addressed by watching tech support vids on Youtube or you can get in touch with the customer rep and get the issue resolved using the techniques that they tell to implement.
Yeah that glitch really sucks. I also experience this before. But I think this is not a really a major Facebook glitch. It’ll fix itself after a few tries. Well, that did work for me. I just don’t know about the others. By the way, have you tried playing hay day download for pc? This game is a pretty fun and entertaining game. You better check it out too! Oh, also check out the open pc.game in new window. This site has lost of games in store for you.