SP, started the campaign... and immediately noticed that you didn't replace my scenario....
I revised it and posted it in this thread...
P.S. it should be replaced. IMHO, because there are errors in the text and something else... I don't remember.
In my original version, it was impossible to pass through the underground level because there was an awkwardly placed stone. I sent it to you and asked you to move the stone and also to test it to the end. Since I played through your scenario all at once, I assume everything is fine.
In any case, I can't say for sure, maybe you're right.
We'll fix the text.