Hi, @Sivabrian Mooken ,
From your description, it seems you are using calculated column for the status check. After you add a calculated column, it shall work for all records in the list. I made a simple demo for you. Have a check on it. If there is anything you don't get or having more information to share, please provide screenshots. It will help us get a better understanding of your situation.
More Information:
Here is a blog talking about creating calculated column in SharePoint. It will help you understand more about the process I made in the demo.
In the demo I made a date column named "Response Date" and compare it with current date. The function Today() can be used in calculated column which returns the system date of that day.
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