Suggestion collection with status

PS4-Regarding disappearing items. Is it possible to include a manual save for solo players at this stage on an upgrade perhaps, so that instead of losing 60 levels of play we can go back to an earlier save? Also has anyone compared the problems of a downloaded game with those of a game on disc to see whether they are the same? My game was downloaded and worked well until the first update. The last update wiped the game on approaching the 60th level. Just a thought.