In JabRef 3.8.2, the Preferences panel is too short or narrow on an 2-in1 Windows tablet, 11.6" screen, 16:9 aspect ratio, either you can’t get to options on the bottom, or side, Table and entry editor colors, etc, or the OK / Cancel buttons aren’t visible, depending on orientation, portrait or landscape mode, a Java thing I suppose., what to do about it?
This should be fixed in the latest development version. Could you please check the build from http://builds.jabref.org/master/. Thanks! Please remember to make a backup of your library before trying-out this version.