With most new computers being sold with 16:9 monitors, the standard magnification makes it hard to see letters, especially with higher monitor resolutions. If Windows is set to Medium - 125% magnification, some of the binocular (search) and open record (folder) buttons disappear, especially in the BBNC plugin. This is inconvenient, and possibly not ADA-compliant.
I have also found this a problem as I use the Medium setting on Windows. Also, the login screen goes a bit weird (but still functions).