TL;DR: PHQ stops creating most buy offers when Samsara terraforming project is active.
Waffle:
I started doing the Ocean of Fantasy (Samsara) terraforming mission yesterday, but I have an issue with the PHQ. Obviously I have teleported the station to O-of-F (where there is no sunlight), and so I need to buy in energy cells for the day-to-day running of the station. I didn't notice at first, but the station isn't buying energy cells or medical supplies (or air-freshners for the toilets on B deck), I finally noticed something was wrong when the workforce started dying/leaving. I spent a lot of time last night trying to get the trade offers running, I even tried hand modifying the save file to add in trade offers for energy cells, all to no avail. I even tried sacking the manager

Discovery:
In the end I discovered that the first terraforming project (Tectonic Scaffolding) was blocking the trade offers being advertised. Aborting the project returns the situation to normal and PHQ starts buying again. Is this a bug or expected behaviour?
Details:
Version: 7.50 (553255)
OS: Linux Mint 22 (Ubuntu 24.04)
Hardware: AMD Ryzen 7 9800X3D (NVidia GPU)
Modified: No
Save File: https://www.dropbox.com/scl/fi/6pswhfro ... k8r3s&dl=0
Steps to reproduce:
1. Load Save file.
2. Open map and view PHQ trade offers. Note the lack of buy offers for Energy Cells and many other sundries.
3. Navigate to the Terraforming UI and abort the "Tectonic Scaffolding" project.
4. Return to the map and view PHQ trade offers. Observe the many new offers.
Thank You!