[QUOTE=The Chosen One]Well, thanks guys but I still got no answer on my first question: why the game shuts down when I trying to exit to the Fields of Slaughter?
Chosen[/QUOTE]That is an extremely diffucilt question to answer. I have not faced, or heard of anyone else facing, that problem before. As such, I would think that it is not the fault of the game. Either way, you should check and see if there are any error messages after the game stalls. Does your entire system also hae a problem after that? Or just the game?
There are known problems with saves games, and one of the first things suggested that you try is reload a saved game that is further back and see if the same problem sitll occurs. Otherwise, the only suggestion is to check for error messages that might be returned after that and search it up... or post it up here (or another forum) and see if anyone can help. Without more information, it would require long-range mind-reader to help you..
or a computer-processor-reader.
As for Izbelah, another aid, would be to get a pair of Boots of Speed and take the left route, preferably with a rogue, or monk, or someone with the Dash feat. Try it a few times, for you may get trapped by the rockfall, but you ay actually dash through. That would save much more time than attempting the long way to the right.
Also you can go to the theather and, again, run in from the north, if you find it rather hard to get past her summons from the south. Ranged attacks are good, acid, just pelt her with magical arrows and bolts, if you do not have characters fast enough.