I didn't test it enough to do this, but Zelda crashes if you get an item from a cave. It was the wooden sword, I tried. I didn't do any other tests, so.
Getting an item from a cave = crash
I just did this on the first quest. No crash. Was it a custom quest, and had any other edits been made?
Could I get a sample quest, or detailed instruction for duplicating this bug? It's definitely not crashing for me...
Any more on this Master_of_power?
Seems like a freaky one time dealybob to me. 😉