Hi, I suspect your mod is causing issues with sealed greenhouse from Muluna planet. It looks like it puts multiple instances of same item at the same location, instead of replacing it with one with higher quality. When I used deconstruction planner there were over 300 greenhauses of various qualities at the same location.

Hi, thanks for the bug report
- I've applied a fix, unfortunately i cant seem to find a good way to apply the Quality Upgrade to that machine, but I've added code that should prevent any un-upgradable machine from spawning duplicate entities.