You lost all of your content on the world discovery ?, you should make backup first for your world in case this happen
That's the thing, I didn't due to me thinking the worlds were "finish" (definitely a dumb move on my end), if they somehow manage to get the fixed worlds back, I plan to download em right away as back up in case something like this happens again. Also I didnt loose ALL of my content on it, just 2 of my worlds got sent back like 3ish months and undid a bunch of fixes i made to them.