I have the latest client (14.1.3379) 2X RDP client for Android installed on my Samsung Galaxy Note1. With the previous version of the client, I could connect to my computer, with Win8.1 installed and NLA (Network Level Authentication) required by the Group Policy, so I can't deactivate it.
But with the latest version I can't, even though I have NLA enabled in Advanced Settings:

I'm getting this error:

Does anyone have any idea what could be wrong?
Thank you for your replies!
But with the latest version I can't, even though I have NLA enabled in Advanced Settings:

I'm getting this error:

Does anyone have any idea what could be wrong?
Thank you for your replies!