The textual popup covers the text box where you are typing the JQL and you cannot see what you are typing when using Google Chrome.
- Go to the board configuration and select QuickFilters on the left menu.
- Type anything in the JQL field.
- To see the content that you're typing in.
The suggestions text box covers the JQL field and you're unable to see what you're typing in.
- Use a different browser such Safari or Firefox.