I believe that what bug reporter means is that the cache is added to the squashfs during the build of the livecd and at boot when FC tries to check the freshness of the cache it decides that it needs to be updated and then write a fresh one to the unionfs (I suppose)
I believe that what bug reporter means is that the cache is added to the squashfs during the build of the livecd and at boot when FC tries to check the freshness of the cache it decides that it needs to be updated and then write a fresh one to the unionfs (I suppose)