There’s a great write-up over at MobileRead that outlines all the ways to deal with Kindle for PC/Mac when it comes to ebooks in KFX format. I don’t like the newer version since they got rid of the mini player so I keep reverting to an older version and it keeps automatically updating to the new version. I’ve also been having the same exact problem with Amazon’s Music app for PC.
Some folks have tried reverting back to an earlier version multiple times just to have the forced update take over again.
