I have an Availability Group backup in which I’m attempting to change the number of streams for data backup. Under its Subclient Properities, Storage Device, Data Storage Policy, I would like to change the Number of streams for data backup.
But when I press OK, I receive a popup message showing:
Failed to set activity control. Time selected should be greater than current time.
Below is a screenshot. The other AG Subclient groups don’t have this problem when I make a change. What could cause this problem and how can I resolve it?

Edit: I found out that I will receive this message when I make any changes of any kind on this subclient. Simply looking at its properites and pressing OK without changing any values also shows this problem.