Running Calibre on Rocky Linux 9.3. Just upgraded Calibre from 7.06 to 7.10.
Now, when I try to view a book, either from the Calibre book listing, or by directly invoking the ebook reader, the reader starts, the window borders and header are drawn, the header shows the book title, but the window is never populated. it simply shows as a transparent window onto the desktop wallpaper. see attached image.
I tried reverting to a previous version, using the instructions on the Linux download page, but that failed. browsing to the directory given in that command, I don't see any of the recent releases there for download, only considerably older ones. Is there supposed to be a collection of recent versions there?
Code:
https://code.calibre-ebook.com/signatures/old/calibre-7.06.0-x86_64.txz.sha512
Thanks in advance for your assistance!
Fred