Hello, i've purchased iFont application from Google Play, because i intend to change the font style on my HTC One M7, running Android 4.3.1 CyanogenMod 10.2. The problem is, after i download the font in the application menu, when i try to set the font, a pop-up message called "Attention" tells me "Font theme pack produced successfully, please go to the theme manager to set the font". When i open the "Themes" menu under "Settings", theres nothing new there, just the "System" theme. What should i do? Is this application compatible with my device ?