I'm on the same release as you are, 2019 R 14.27.Entering a new Buy transaction, the Security Name field now displays a popup of both ticker and security name. Type in the security name and it narrows down the search until you arrive at the desired security. However, if you type in the ticker symbol or part thereof ... once you are at the desired security you need to click on the security in the popup field so that the dialog is updated to show the correct name and not the ticker you typed in.