Due to the differences between the EB006v9 and previous versions, there are some issues with the way Flowcode v5 handles the LCD screen. There is a simple fix however.
First you will need to add the LCD component to your project, then right click and select "Custom Code".
Next select the [Defines] section and click the "Edit code" button.
Finally scroll down the c-code till you find the line "#if MX_CLK_SPEED >= 32000000". And change the 32000000 to 16000000.
Finally click the OK button and hopefully this should fix the issue.