This is a rare case where a macOS update (14.3 to be specific) broke parts of Notebooks‘ user interface—and I assume, this affects other apps as well. Fortunately, we quickly found a few workarounds, so we do not need to wait for another macOS update which might—or might not—fix these issues.
So, Notebooks 3.3.4 to 3.3.6 are really just small updates to do away with the interface glitches, while we are finalizing a much more substantial update.
Notebooks 3.3.6 for Mac is available from this website and from the Mac App Store. Users of the non-Mac App Store version of Notebooks for Mac can also take advantage of the automatic update option.
As always, if you have any questions or feedback, don’t hesitate to reach out to us.