Memmy - An iOS client for Lemmy

Maybe I don’t understand it as well as I thought, but other apps allow me to have 2FA and stay signed in without having to use a code constantly.

Currently, the Memmy app is forcing me to re enter a code every time I come back to the app after a little time of not using it (e.g., turn off my phone screen for 5 minutes).

Is this a bug?