I don't know if this will help with update, but my good friend turk645 helped me make a working Demon souls loader for MY back up of the game.
modded the eboot for this
download bomerman go into
Replace eboot with modded eboot and then replace the PARAM.SFO.
Also replace the dev_hdd0/game/NPUB30051/TROPDIR/ with demon soul trophies place. Might need to place them in dev_hdd0/DEMONSLS/ as well I did.
Change the Icon0_png if u want and the rest. If u didn't change the icon go to the bomerman icon and load it up. If u did everything right it will load the USRDIR from dev_hdd0/DEMONSLS/.
That fixed the memory error I was getting trying to use the Auto_MOD_Tool.
Helps I don't own any game that have updates so I can't test that part out for u guys.