Cuts off the outside left and right edge of the saved pictures – Layout from Instagram Review

I don’t understand this app is supposed to be made for Instagram and when you use the grid layout and save it as your photos so that you can do multiple collages as a post on Instagram it cuts off both the right and the left edge. It’s ridiculous really ruined some of my picture post and now I cannot re-post it’s already out there. Lame fix it!!!
Review by W-Y-A-T-T on Layout from Instagram.