That bug didn't happen to me, I'm playing with the 1.2.0.56 version, started playing yesterday, a few comments:
Nice Work
, this is really a great hold, altough it's a little confusing for me.
I suggest you to put an autosave at every area at the start, sometimes I had to restart from a far save because what there were in the area were a stairs to the hall that give no reward. Maybe it's also my problem because I don't save too much.
The cell arena script is weird, sometimes work good and sometimes not, here is a better one, i think:
"
Imperative Restart Script on entrance"
"
Wait while entity is NPC (4,2)-(13,9)"
The area of the arena
"
Build Explosion at (9,6)-(9,6)"
"
Build Tunnel South at (9,6)-(9,6)"
The north stairs of 4N 3E should go to 4E instead 5S.
I'm right now starting the second part, these last comments were by playing it directly in editor.
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A moment last forever, an eternity passes in an instant, the time I spent here was inevitable...