Anyone have any working lock screen settings?

There's a check box for "Lock device when display is turned off" (YESSSSS) unfortunately, you can check it, and go back to lock settings and it's unchecked. It doesn't stay checked even if you set a password.

Also, where do you choose which lockscreen you want now? When I had S2U2 installed, I got the old style lock screen no matter what I did, and when I removed it, I get the new one now.