Default ATNManager super huge icons on Nexus 5

I recently installed ATNManager 1.2.2 on my Nexus 5 (I'm working on the mod to get the Samsung Galaxy Gear synced with it) and the icons in the app are super blown out. I don't have any of the "alternative" options and I'm not sure if the check boxes I have are for regular associations or the alternative ones. All that shows is a giant icon and 1 check box next to it.