Security: Touch ID / Passcode when opening the app the second (or n-th) time

[PeteMcD (Peter McDonald)]

a new thread was created in another section. I made contact with support who have confirmed that this is a bug and will be fixed in the next version of the app.

Security (iOS): Touch ID auth only required when opening the app for the first time

Turns out this is a known issue that is expected to be resolved in the next release.