Yes, reflected in Lightroom CC and Lightroom mobile on my Ipad. Latest versions and still flags and edits not showing on desktop. Tried signing out and back in. Fixed it last time by deleting sync file on computer. Really don't want to have to wait for another 5 hours to sync my large cloud collection.
Sorry that some the flags and edits of some of the images on your mobile are not getting synced to the Lightroom on the desktop.
Which exact version of Lightroom CC are you using on your mobile and desktop?
I'd recommend that you take a look at the steps mentioned in this linked article Problem syncing photos with Lightroom mobile and let us know if that helps.