Here’s the latest beta version of Default Folder X, including a workaround for a High Sierra bug that caused Default Folder X to beachball for tens of seconds when displaying folders with lots of items in them. It also fixes a problem with “Save as PDF” dialogs not being recognized, along with correcting some graphical glitches.
For folks not using High Sierra, this build also corrects a bug that caused Default Folder X to add duplicate tags to a file when you used the tagging field that’s built into macOS Save dialogs:
