* means run every [insert time frame here]
In the mod you can change:
Code:
'm_1' => "1 $vbphrase[minute]",
'm_5' => "5 $vbphrase[minutes]",
'm_10' => "10 $vbphrase[minutes]",
To the following:
Code:
'm_15' => "15 $vbphrase[minutes]",
So that 15 minutes is the minimum ban time, and then edit the 'Restore Temporarily Banned Users' scheduled task so that Minute is set to 0 15 30 45 instead of * - - - and then the task will run every 15 minutes instead of every minute.