I'm getting logged out frequently, 3 times while trying to change a flight and apply plus points. 4 times yesterday while checking my flights and booking a new one. Everything is super slow as well, about 30 seconds from clicking something to it actually responding, plenty of time to switch tabs and get something else done. Probably why it keeps logging me out, because it's timing itself out with basic requests. Can't even use the app because it just sends me to the browser which is broken on my phone as well as all my laptops.
While I was typing this it managed to give me the confirmation page for plus points and log me out. Again.