Nothing happens on my Nexus 6p ... Ideas?

[Spydeyrch]

So I have used the Android OpenVPN connect app before on this phone And not had any issues. But recently nothing happens, literally. I have a client file which I know works. I have tested it on my PC, my MacBook, and my wife's Nexus 5x running Android 7 via the OpenVPN connect app
All of them connect with no issues to my home server.

However, when I try to connect, using the same client file, on my Nexus 6p running Android 7 via OpenVPN connect, nothing happens. I import the file, input my credentials, hit the connect button, and nothing. No pop-ups no warnings no messages, nothing. It is as if something isn't registering me pressing the connect button .

I have tried a few other OpenVPN apps and the same thing happens: nothing.

I have wiped them cache, uninstalled the apps, reinstalled them, etc, and nothing seems to work.

Any ideas as to what is happening?

[dr_pardee]

I'm experiencing the same thing on Nexus 5X, OpenVPN Connect 1.1.17, Android 7.0.
Log File shows PROFILE_IMPORT_SUCCESS but when I click Connect button, Nothing

[dr_pardee]

I figured out my issue. I had Wi-Fi Assistant enabled under VPN.
https://goo.gl/photos/oz9ga1P9pXzj5N2n7