Date picker appears blank and doesn’t work

To resolve the issue, remove the 1Password extension if you are using it in the Chrome browser and try the data picker. If it doesn’t work, you can also remove any of the other extension that you are using in the Chrome and then try again  

Steps to remove the extension: 

• Open Chrome and go to "Extensions" via the menu or by typing "chrome://extensions/" in the address bar. 
• Find the 1Password extension in the list. 
• Click "Remove from chrome" next to the extension. 
• Confirm removal. 
• Restart Chrome if needed. 

Hopefully this will resolve your issue.