This is interesting because I'm having a very similar issue.

I saved a game Friday just after clearing the grassy area just to the west of Cyseal west gate. On reloading the game today I've experienced a crash every time I try to walk north (crash happens when I try to cross the y164 horizontal). I can actually go west for a way and then get further north, but if I cut back east I get the crash again (around x98) - so there appears to be a vertical stripe of terrain where it tries to load something it doesn't like and dumps out to desktop.

Deleting the cyseal.lsb file appears to allow me to continue playing (I haven't tested a lot so far because the area has respawned so I'll need to clear it again), but I've lost all my uncovered map.

Last edited by Oztrich; 06/04/14 05:55 PM.