I live in MST/MDT time zone. When I select a folder such as 2015-12-31, for example, and then show the date-based library filter, and the capture date for photos taken after 6 PM but before midnight is show as January 1st, 2016 rather than December 31st, 2015... but only for this set of files. I thought that I might have found a bug where Lightroom has done the TZ math to know that 6 PM at -0600 is midnight UTC the next day, but I've looked at December 31sts from other years and the problem doesn't appear. Has anyone else noticed this behaviour and know what might be causing it -- and more importantly, how I might correct it? I'm running Lightroom Classic 8.3.1 on Windows.