There is a problem when setting up/editing a link to open in an external window. It occasionally works but more often just goes round in circles and closes the window.
- Clicking on the 3 dots and then the open in new window button closes the window without making the change.
- Clicking on the pencil and then the open in new window button does the same.
Using Chrome 68 on Windows 10 on a PC.
Wordpress 4.9.8 and Listing Pro Theme.