after updating wda to WDA_14.6.8.1_Unified

Got a .Net error after updating WDA to the latest version WDA_14.6.8.1_Unified on all of our 5070's. Kiosk mode is enabled for our devices. The error does not pop up when kiosk mode is not enabled, however we require kiosk. I have since installed an older version that does not produce the error.

 Anyone else seen this? Or can help with the issue?