One thing to note if you don't get the error at the bottom right of the screen that it is unlicensed then look at the logs in ninja and see if something failed to load at bar #. you might have to reload the history, reload the indicator 1 or 2 times, turn on tick replay, have level 2, etc. Maybe you have to add more bars to look back. Each one of these indicators requires some different things. If you are not seeing bad license then it probably another problem. By looking at the logs in ninja trader you should be able to what the issue is. Example I know a couple that require Level2 and tick replay on to show any signals on the chart.