Perhaps the random sign offs are security related?
I also have to intermittently log back in but suspect it’s exactly what MPC6789 said-- that it’s a security issue. I also think that there are many aspects of this new (well now a few years old) format that are geared towards the young 'uns and not us old geezers. So the language used may be a bit irksome. When I see the “you aren’t a member? That’s crazy” meme, I read it as if it’s Tracy Morgan saying it the way he did in is SNL skits. And then it’s all good. And this is from someone who works in the MH field.