Thanks again Zim, I might raise a support ticket now.
Yes, the settings were:
Galaxy Type:
- Galaxy Size: Insane
- Type: Spiral
Galaxy Options:
- Star Frequency: Common
- Planet Frequency: Abundant
- Habitable Planet Frequency: Uncommon
- Extreme Planet Frequency: Rare
- Asteroid Frequency: Abundant
- Nebulae: Common
- Black Hole Frequency: Rare
- Resource Frequency: Uncommon
- Precusor Relic Frequency: Uncommon
- Ascention Crystal Frequency: Rare
- Anomaly Frequency: Common
I just tried again with these settings, and with resource frequency set at uncommon, I was able to reproduce the issue...