Did some data integrity related work today, disabling an operation in conditions where it can't do something meaningful where previously the program just crashed. There's one chunk of data that I'm not sure how I want to handle it yet. I need either another integrity check or preferably just rework some things such that all possible states become valid. Ideally I could extend the all states are valid approach to all the data, but I can't do that right now for back compat reasons.