Hi Oneilah,
You can use Override to set all icons to appear in grid format - this way you don't have to edit each lesson one-by-one!
Kindly refer to this article for instructions on how to use Override:
http://support.brillkids.com/entries/20608263-How-to-change-playback-settings-for-all-Little-Math-lessonsThe particular setting you're looking for is under Display & Sound > Icons > Icon Placement (set this to "Grid"). Note that you need to apply the "Grid" option in both "Numbers" and "Expressions" tabs of the Override Settings window to ensure that the icons appear in a grid for all your lessons.
I hope this helps!