Member Speech Report spreadsheet fails when start date is 11/06/2024 or earlier

FTH4 Beta tester Club 1294652 has found that the Member Speech Report (From Admin Console> Officer Centric> Meetings > Manage Meetings > Reports) curiously fails when the start date is 11/06/2024 or earlier.  But, it works if the start date is 11/07/2024 or later.  For evidence I have attached 2 files.  "Sheet export request yields error.jpg" is a screen shot of the report request using a start date of 01/01/2024.  "fth4 speech report IllegalCharacterError.jpg" is a screen shot of the error msg. On testing I found that the same request works fine with start dates of 11/07/2024 or later, but fails when the start date is 11/06/2024 or earlier.  We have been using FTH since 2014 and found it very useful.

A related topic is that I have found that the member Speech Report creates a separate tab for each member.  This makes it difficult to work with the result data.  Please consider sending the results to a single sheet for simpler access.