Default Hotspot shield is not working

Recently i am having issues with hotspot shield. Whenever i click on "protect my connection" icon, it doesnt connect and shows "cancelled". I have tried reinstalling the app two to three times but with same result. I am providing the video for this and a screenshot. Please help me or give me the working alternate for this app.
https://www.dropbox.com/s/km5csizs9m...t%20shield.mp4

Sent from my LG-E970 using XDA Premium 4 mobile app
Attached Thumbnails
Click image for larger version

Name:	1394993313194.jpg
Views:	373
Size:	68.8 KB
ID:	2633865