I've noticed that 1Password 4.1.1 (411001), with 10.9, the 1Password window in Chrome will often display the passwords off screen. Prior to 10.9, this would show up on the adjacent display. I notice this more frequently on displays in portrait, but even on my 27" Thunderbolt in landscape.
Workaround: resize Chrome (I use SizeUP so this is easy) to only use 1/2 of the screen. Now the 1P box is in the middle of the screen with plenty of real estate for displaying info.
Is anyone else seeing this? Is there a fix?
Chrome Version 31.0.1650.63 - latest as of posting
1Password 4.1.1 (411001) - latest as of posting
OSX 10.9.1 - latest as of posting