In latest beta patch, one of the Piedmont Heavy Cavalry units will display on map with no image- only one so far that I've found. This is corroborated within the log files:
Unable to find MediaInfo for image: alt_Fixed_Band.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: Fixed_Band.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: ChevronWhite0.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: ChevronBlack0.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: InspectorImg_PIE
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: Army_ITA_Cav1850_Hvy1.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: Eco Details Bgd.png
12:40:13 AM (Reporting) TSlaveThing.SetBitmap: Unable to find MediaInfo for image: Downright 2 Panel Bgd.png
It may be just a text problem; not sure at this point- only looked at it once.
Cheers.