The reorder status by default is "pending". This value will remain the same until Form 1 seen below is signed and closed. This will close the reorder status value to change to complete. The picture below is already signed and as a result, it changed the reorder status to complete.
Having said that, how can I have a loop pickup this change in value? I have a flow that has this loop that is sending out emails but when it comes to picking up changes in the field value of reorder status and a different field named status, it doesn't execute this to well.
Form 1:
Flow: