"The way our dynamic stuff and our scripting works, it's obvious it gets in situations where it taxes the PS3. And we felt we had a lot of it under control. But for certain users it literally depends on how they play the game, varied over a hundred hours and literally what spells they use. Did they go in this building? [And so on.]", Howard explains.
The explanation that the issues may have to do with large save files is something Howard refutes:
"That's the common misconception. It's literally the things you've done in what order and what's running. Some of the things are literally what spells do you have hot-keyed? Because, as you switch to them, they handle memory differently...."
Hopefully, Bethesda can solve the issues for those who are experiencing problems.