This post has been closed as a duplicate. All votes have been moved to the original: Give PMs ability to prevent users from Logging Time to Completed Tasks For some reason Workfront decided to block users from charging to Dead Projects (Completed, Canceled, etc) but for strange reasons only to be k...

Currently if there are multiple users assigned to a single task, any person can close out the task and block all other users if they select DONE and do not further select Done with my part. The help desk called it a feature but in the real software world its called a bug.