After the flurry of 6m action last night, I  looked at my LoTW QSL section for VUCC...I have noticed recently that some of my 6m confirmations do not show a confirmed grid square in the VUCC column...Anyone have any thoughts as to why some do and some don't?...I've attached a screenshot showing a section of confirmations and you can see several 6m contacts that don't show grid square confirmation in the right hand column...

The reason I ask this is because I have recently had 2 contacts (both in SA) that were new grids I needed and both come back confirmed but with no VUCC Grid Credit on the right hand column...

Dennis Tune W5DM