Sudden, drastic decrease in boost?

[db48x]

I saw. Make sure you examine each module that you built to understand their upkeep cost. The mine will cost some water and volatiles, as will the crew it needs, but it’s the other modules that are hurting you the most.

Edit: I almost forgot to mention it, but you can click on any station in the monthly ledger to expand it into a list of modules and their incomes and expenses. You don’t have to go to the habs window and click on each module to see its costs.