Default date added to visual

Hi All,

I have created a stacked column chart as a visual with time as the Axis.  For some instances (when there's only 1 date and time), the visual will show the default date in the axis instead of the dates from the data source.

 When I open up Query Editor to make sure that I've set the column data type correctly, I see that it is.  I have a time column set as Time only.  The default date does not show up when I use the drop down to double check.

I close and apply, refresh the page.  The date remains in the visual.  When I go to the data view and use the drop down, I see the default date.  

Any suggestions on what I can do to fix this? My time format is set to h:mm tt if that makes a difference.  I appreciate any guidance! Thank you