Two Factor Authentication requires code every time

Hello,

I enabled 2FA for logging into Stessa. However, it asks for me a code every single time even though I am using a computer I logged in from previously and provided a code. Why is it not remembering the device? If this is not a bug but a feature not yet implemented, can the ability to remember the device please be added? This is needed for both web and mobile app. Thank you and keep up the great work!