There's been a persistent bug that causes time to sometimes be out of sync between worlds when entering and exiting the Caves and Volcano. A previous patch attempted to fix it, but there was still a way to get it to happen, that should now also be fixed up.
We also fixed a bug for Mac and Linux that was blocking an agreements file being saved locally. If you use either of those platforms, you'll get a one time popup letting you know so you can fix your desired data collection option.
Fixed a bug that would sometimes cause world time to be out of sync when entering or exiting caves and volcanoes.
Fixed an error that blocked saving an agreements file locally on Linux and Mac.
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If you run into a bug, please visit the Klei Bug Tracker.