Ok. I’m resigned to completing the game without anything in the chests in the main areas of the game, and having lost my Tower of Magi stash. I will console myself with some cash via the cheats, to compensate for the lost stash.
Bizarrely, just freed Sulfras, and his now devastated area includes behaviour as expected (items on ground / corpses), but the whole main area is still without any chest / ground items. I’m guessing the game treats the Sulfras area as new for the purposes of maintaining inventory, but that the inventory for my main Avernum area is now irretrievably broken.
I note that the saved games are accessible via iTunes (or rather the hideously named iMazing, which is what I actually use).
When I start A3, I will be exporting saved games to a computer. Just in case.
Actually, while I was initially aggravated, I now take the view that I can at least still complete the game, and the hovering danger of CHEST EATING might be considered EXTREME RPGing. Still not doing it on Torment, as I’m not a complete lunatic.
Thanks for the advice, though.
Darren