Lazyest Gallery Fatal Error

When I upgraded to the latest version of Lazyest Gallery I got this error in the Lazyest admin area only:

Fatal error: Only variables can be passed by reference in /home/mysite/public_html/wp-content/plugins/lazyest-gallery/inc/admin.php on line 740

The gallery actually works and displays fine- however because of the error in the Lazyest admin area I cannot see or change any of the gallery options.

Any help fixing this problem would be most appreciated and I am using the latest version of WP.