No need to panic, everyone! Someone contacted HBO Max about this, and it turns out the 1951-2004 Looney Tunes shorts being removed was just temporary due to a maintenance check. When I learned this, I let out a big "PHEW!"
Also, Jerry Beck stated that Warner Bros.- Discovery is re-restoring those newly-restored shorts on HBO Max, possibly to fix all those weird Photoshop errors and such, so it's likely that "maintenance check" is part of the re-restore procedure.
Originally Posted by: Leviathan