From Fallen London Wiki

This guide needs to make some sort of mention about Conflagration, the Nightmares-related storylet that replaces both the Mirror-Marches and A State of Some Confusion, if you are in Parabola. I needed to get to the Royal Bethlehem, and was raising nightmares by hunting creatures in Parabola, getting some much-needed Hillmovers along the way. I was checking this guide to make sure that I hadn't forgotten about anything, but I had, and was very displeased to find I'd lost a level of both Glasswork and Monstrous Anatomy after Conflagration auto-fired.

I'll give the guide author a few days to make the necessary changes, and if they don't I'll just go ahead and do them myself.