Help Why is my FPS during matches so low? It used to run smoothly

[Fyre]

Do you guys know what may be causing my frames to drop? Weeks ago, matches would run smoothly without any noticable frame drops, now it has tanked to roughly 15 fps. 

[Insidious]

Most likely too many leagues loaded for your phone to handle. Once you get into season 2 and beyond the save game stores more and more statistical data and this can cause lag because of a low end processor in your device. Or maybe you have multiple apps running at the same time or your near your phones storage capacity . Either way its probably an issue with your phones processing speed