internet connection

I quite like the app, but am wondering about maybe a "bug". When I turn wifi on, the icon goes green, and stays green until I turn wifi off, and then it goes white. When I turn mobile data on, the icon goes green, but then goes to white within 10 seconds, even though mobile date is still on. Is there anything I need to do in settings somewhere ?

This app is asking me to rate it, and I thought I already removed the app, I've tried using it whenever it says no internet connection available, no matter how many times I've used it, it did absolutely nothing, I still ended up with no internet connection unless I completely turn my phone off and take the battery out and put it back, that's the only way I can get internet connection back again after I can't get it, this app did absolutely nothing at all! I thought I already deleted it but if it

this app is great. look my s5 is an old one.and u cannot download or open even Facebook with it.it will take u up to two days to download a thing from the Internet after I gradually downloaded this app .this phone is now working perfectly. it is just perfect perfect perfect