I just installed Sitecore 9 Update 1 and I'm going through trying to set up some security rights. In Chrome 64 (latest version), I keep seeing little flashes as modals open, but when I click the Add button for Assign Security Rights, I'll either get just a gray screen with no Add an Account window, or if I tab off and back I get the window, but it's useless...if I mouse over anything, the UI starts to vanish.
This works fine in IE 11 and Firefox 58. All instances are on a Windows Server 2016 VM acting as a dev environment. Has anyone else seen this behavior with Chrome 64 and Sitecore 9 Update 1?
UPDATE: This isn't happening in every case of using security assignment, but even in Chrome incognito mode I can make it repeat. This is a freshly-installed VM, so no extensions were added to Chrome that didn't ship with it.
- Go to the Desktop and switch to the Core database.
- Open the Content Editor.
- Search for "publish" and click on "Publish Site".
- On the Security tab, click the Assign button.
- You can see bits of the next UI but it's unusable.
This appears to be happening for any item in the Core database that already has security assigned to it. I assigned some security to the Home item in the Master database, and the behavior is what you'd expect. But any item in Core in that same folder as "Publish Site" (/sitecore/content/Documents and settings/All users/Start menu/Left/) is giving me the same experience if it has security already.