[GNC] Report gives black screen

[Richard Dawson]

Using 5.1, flathub version.  Installed on Kubuntu 24.04.

When I opened the report Gnucash immediately opened a new tab labeled 
"transaction report" that was completely black.  I proceeded to select 
options.  When I closed the options window the screen remained entirely 
black.

This is the first time I have attempted to make reports with version 5 
in which I have been entering data nearly a year. Previously I was using 
the version offered in Ubuntu's repository, I think maybe 2.???  As I 
recall, there is no going back, So I need to resolve this problem ASAP.

Help!!!