Hey, as the VPN requires higher usage CPU, Disk and Network the battery usage can be slightly high could you please confirm which MacOS are you currently using? And if you could connect with us on LiveChat so we can sort this out for you!
Yes, I just noticed the same and that’s not normal. I also have ZenMate VPN and it dosen’t consume CPU when VPN connections is not active. PureVPN however consumes noticiable amount of CPU when VPN connection is not active by no visible reason. I have only icon in status bar, app in doc is closed (setting in preferences) so I dunno why it consumes CPU, PureVPN also shown in “Using significant energy” list when battery icon clicked.