I clean installed the Windows 10 Spring Creators RTM build via the ESDs available over Windows Update and discovered a crash bug with 1Password. It installs fine, but on boot (when launch on startup is enabled), the 1Password window appears (it does not hide itself), and entering in my password unlocks the vault but all items appear "loading..." and the UI becomes unresponsive until the app appears to crash (sudden close).
Just wanted to report this issue since the build is supposedly going public in less than a week's time - not sure where I'd find any relevant logs but I'd be happy to share if pointed in the right direction. 1Password did once give me the option to send a crash report when I launched it after it crashed and I did do so, so hopefully that'll help as well.
1Password Version: 6.8.534
Extension Version: 18.104.22.168
OS Version: Windows 10 v1803, Build 17133.1
Sync Type: 1Password Account