Duo RDP keeps popping up push requests


Just getting started with a free plan with Duo. Have installed it a Windows 2012 server and notice I keep getting push notifications on my phone even if I’m logged in and actively using the machine.

Is there a log or anywhere else to see what is causing this? I have changed the password just in case it was someone else using the machine but that hasn’t stopped this.

Any advice would be greatly appreciated.