There were a couple of issues with Mojave that merited a quick update to Default Folder X.
Most importantly, the Finder Windows menu and Finder-click feature would ignore Finder windows that had their tab bar showing but only contained one tab. All your Finder windows would show up except for the single-tab ones. The behavior seemed almost random to the first people that reported this bug, and it was a maddening shortcoming to those who’ve become addicted to the Finder-click feature. At any rate, my apologies for the issue – the Finder’s handling of tabs changed in Mojave and I goofed when I updated Default Folder X, missing this case.
The second change seems minor to some people, but Default Folder X’s buttons in the Finder toolbar were the wrong size. They were designed using an early Mojave beta, and although Apple changed the button size afterwards, our beta testing failed to catch that. I know, I know – once it was pointed out to me, it drove me crazy. So it’s fixed now.