Basically I assume the crash happened because of this as I tried a few times before giving up.
I had Insulated tile surrounding a setup like this
Ration box - HydroFan - Rationbox - Space - Manual airlock
It would act a little funky be -F but not refridgerate the ration boxes and generate water in the corners of that room.
The moment you mopped the water in front of ration boxes and corner you crashed to desktop.
Build a 2 tile high insulated room Ration box - Hydrofan - Rationbox - Space - Manual Airlock Use hydrofan till water appears in said room Mop up water Crash