I have Touchdown installed on my Galaxy S5 and just updated to their latest OS (Marshmallow). Since the update when I try to open the app I recieve this message "Not Logged In - You must be logged in to run this application". This message has a "Quit" button at the bottom which I have to push to get out of the message, at which point Touchdown fails to open. Can anyone help me with a solution to this issue? Thanks in advance
Steve