Should keep you logged in

Not a very useful app, as every time I go to use it, it has logged me out. A memorized password would, of course, likely be a low security password.
This is also an app likely to be used while on-the-go, thus making it all the more annoying to try to use.
Not so complicated is it, Marriott?

Isagoodguy about Marriott Bonvoy: Book Hotels, v5.14.0