Designer X6 - Table formatting Issue (64-Bit Version SP1)

Has anyone experienced a formatting issue with tables in Designer X6 and/or has Corel acknowledged that there may be an issue?  The specific issue I have noticed is that you cannot select individual cells and apply color from the palette.  This functionality existed in all versions before X6 and the help file says you can do this.  However, what happens is that when you select a cell or group of cells and pick a color the entire background of the table takes on the selected color.  I have X5 files that use this functionality and a fix would be appreciated.