We have a journey that repeats every morning to check for new status changes.
By default, there is a wait period of 1 day before the end of any journey - why? Obviously, if the automation runs every 24 hours, those who are held might miss the next-day's run.
Flow Control best practices mention to avoid less than 1 hour waits: https://help.salesforce.com/articleView?id=mc_bp_flow_control_best_practices.htm&type=5
So, our logic is to change the 1 day last wait to liberate them after 1 hour.