Learning Plan Progress report NOT opening in Excel, but works in CSV

Summary

Learning Plan Progress report customized to allow multiple LPs started failing to open today (6/15)

Content

In CHK, we have a customized BI report based on the Oracle LP Progress report ... allows us to select multiple LPs instead of just one. It's worked until today ... I get errors in running it to Excel or if it runs, it won't open in Excel.  It works with CSV output but that "T" in the data is a pain to deal with.

My other reports are working, just this one.  Anyone else having the issue?

Version

2020.20.0.12