Oak Island Fishing Charters where is the Grouper

Yesterday was the worst grouper trip I have ever had.  Now that is a bold statement but we never caught the 1st grouper, although the Snappers, triggerfish, jacks and blackbass wanted to bite the grouper did not.  Im still trying to think of a reason since we have limited out on just about every grouper trip for many years.  King Mackerel or Wahoo for the rest of the month since I need some time to let that trip heal itself.