I have been using KCC for quite a long time now, and since a few months I would say, I have some blank pages, or sometimes only one quarter of the page that is blank.
I haven't changed my settings, and even reverting to an older version doesn't fix the problem, so I guess it's an update on the Kindle Software side that has created this mess...
I have tried epub, via SendToKindle.
I have tried mobi files, via USB in the Document folder.
Using KCC on Windows 11.
Currently using KCC 9.4.2

I have been using KCC for quite a long time now, and since a few months I would say, I have some blank pages, or sometimes only one quarter of the page that is blank.
I haven't changed my settings, and even reverting to an older version doesn't fix the problem, so I guess it's an update on the Kindle Software side that has created this mess...
I have tried epub, via SendToKindle.
I have tried mobi files, via USB in the Document folder.
Using KCC on Windows 11.
Currently using KCC 9.4.2