Wont recognize my WIFI

I spend at least 10 minutes EVERY time I use this app waiting for it to recognize the WIFI so it can start casting.
Maybe one in every 5 times I use it, it will actually connect and "turn blue" within the first 3-4 seconds.
This is sooooo frustrating to download something and it not work ?
I wish I could find the chrome cast app my husband uses...it works like a charm each and every time.

Slpw1 about Video & TV Cast for Chromecast: Best Browser to watch and stream free movies, webvideos, sports, live tv and camera roll videos, v1.8