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But seriously, here’s what I managed to do: In the files /UI/Load.(WindowScreenShared).xdb and /UI/Save.(WindowScreenShared).xdb, I removed the references to the “Save”/“Load” button in the Children section. After that, the buttons disappeared, but it was still possible to save/load by double-clicking the file in the list. I fixed this in the files /UI/SaveLoad/SavesList.(WindowScrolllableContainer).xdb and LoadsList.(WindowScrollableContainer).xdb by removing the double-click block. After that, files can only be saved using F5, and loading is impossible at all (it seems). I’ve attached the mod to the comment.