Is there any way to delete gleba if the game is already running? I've played over 60 hours and only now realised that gleba is a horror. If you can't, you could at least turn off the spoilage of products...
You should be able to drop the mod in on an already existing save. The only problem I can foresee is that if you have any space platforms on gleba, they won't be able to leave, as this mod deletes all pathways to and from gleba.