when i add a third module to my app,it become blocked when launched

I have added this module(https://github.com/funkbit/TIKeyboardEvents)into my app,but it become blocked for nearly 5 seconds when launched. How can I solve this problem? Thanks a lot!

I have 8 modules loded inside my app, and I experience the same delay (maybe not 5 seconds but 2 or 3 for sure). This is how it works unfortunately, some modules take longer to load and you can't do pretty much anything about it.