Deleting Preferences Prior to installing a new version
It is always a very good idea to delete your preferences file before installing a new version. To do this go to user (your user name)/library/preferences and delete the file named com.bluecubit.ImageNest.plist This will not delete your serial number and when installing a new version it will not be necessary to re-enter your serial number.
Version 1.1 will be available this week.