Hey, sorry to bother you, just wanted to ask if you used the "Ingest" button before making that save.
Sorry for snooping, but I ran into a similar issue. Loading up your save, it's showing that you have 0 mL of biomass. From my experiences, saving with NaN mL of biomass leads to it saving as 0 mL instead, and using the Ingest option in the goo menu will make your biomass NaN (I think the confirmation button for ingesting is broken in the current build). I made a report about this a few days ago, but I think it got buried.