Most of like to have our devices as free of clutter as possible. Unfortunately, Android has decided not to allow the user to hide VPN connection notices. Since CloudLocker VPN obviously requires a VPN, this notification is a necessary evil. However, it's possible to minimize this notification to half the size on most devices, as well as keeping it at the bottom.
Pull down your notification screen from the top by swiping.
Press and hold on the VPN notification. (you might see a minimize button right here too)
Press Details.
Press VPN status.
Press notification style.
Change to Silent & Minimized.