Hi everyone, PM of Native Access here.
A few hours ago we rolled out a security update. For users below 3.5.3, you might experience trouble logging in. If you're experiencing issues logging in, please try updating your Native Access to the latest version and trying again.
Feel free to respond to this post if you're experiencing login issues and the solution above does not work for you. I will be monitoring it closely.
Apologies for the inconvenience!
Hayo