Wow. Bad. Buggy.
I hope Day One works through the bugs. Since this latest version which ushered in a bunch of questionably useful features, Day One has been slow; randomly freezing up; and crash-y. It reminds me of how Evernote went from high utility to buggy, bloated mess. I love Day One and hope to see it right the ship.
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Day One Journal: Private Diary, v2.1