Patch Trendline only shows about half of the systems

[Ringosystems]

All Intune clients are reporting into the Log Analytics workspace with good data so far as I can tell. Most of the "tabs" in this workbook seem complete. The Patching Trendline, however, is only showing half of the participants. If you export from the worksheet you can see all systems. I have done no customizations to the workbook.

Ringo