Running the beta patch that was available the evening of 22 December.
Got hit with the event where you have to research the cure for a disease.
One autosave happened before it, and a second autosave happened after it fired. The two files are about a minute apart.
When I was preparing to switch ship constructions on my planets, 3 of my 4 designs had disappeared, even though I have 'save ships to hard disk' checked.
Is this a bug, or a side effect of the disease making the citizens apathetic and forgetting to keep the blueprints?
I'll move the autosaves to a separate place if you need them sent.