Due to the growing data size of save files after the release of Phantom Liberty, we increased the maximum total size of saves to prevent corruption issues.
If you notice that auto saves/quick saves are no longer being created or are no longer overwriting old ones, manually delete the pre -atch 2.01 auto saves/quick saves. Once all the auto saves/quick saves are resaved on patch 2.01 or newer, this issue should no longer occur.
If you notice that you are no longer able to create new manual saves or overwrite existing ones, it means there's not enough storage remaining for new saves to be made and/or the save being overwritten doesn't have enough storage space reserved for the new save. Manually delete some saves to create more storage space.