I'm running 18.104.22.1689, but this problem's been happening for a while. When I scroll through the logins pane (I have 89 logins stored in 1Password), the pane flickers constantly. It happens whether I scroll with my mouse's scroll wheel or drag the scrollbar.
I'm running 1Password on 32-bit Windows 7 and I'm not running in a VM.
Is anyone else experiencing this? Not a huge deal, but it's a bit of an annoyance.