We are still experiencing issues with Proof - comments are 'disappearing', Viewer is not loading full list of comments, if you click on a markup - it does not jump to the related comment, etc. Some people on the route, can't access the proof so we are stopped in our tracks. We have just asked Support to revert us back to the Legacy Viewer. They said the Proof Patch won't be released until Next Wednesday at the earliest. Katherine Haven, PMP VP, Director, Business Technologies - PMO FCB