Android: Cannot fit requested classes in a single dex file

[popalexandru]

Hello, when I try to use the library I get the following error:
Error: null, Cannot fit requested classes in a single dex file (# methods: 66641 > 65536)

I found a solution for increasing the dex size, but by doing this the app runs with a ~3-5 seconds delay for every operation i make from the library, for ex. I make a simple request for getting a champ by id and that takes around 3 seconds