Thanks for reading :). Is that a yixing pot behind the teacup? Here's the weird thing - the save game wasn't corrupted. I reverted SKSE to MO, and bam, no problem. As soon as I try to load SKSE in the data folder, the memory patch works but the save game is dead. I suspect if I start a new game with SKSE in the data folder everything will be ok, but as it is I probably just have to play this playthrough with a memory-patch-less game, which means occasional freezes and CTDs. It's not bad enough to cause any real problems.