I've thought of everything I can here but just can't understand why this is happening.  This AppExchange ackage is certified - passed the security review.  Here's the trigger code that continues to error out with too much DML/SQL queries.  Any help would be greatly appreciated!

trigger LHQUpdateCampaignMembers on CampaignMember (before insert, before update, before delete) 
{
	if((Trigger.isBefore && Trigger.isInsert) || (Trigger.isBefore && Trigger.isUpdate))
	{
		List<String> conIds = new List<String>();
		List<String> ledIds = new List<String>();
		List<String> camIds = new List<String>();

		for(CampaignMember c : Trigger.new)
		{
			conIds.add(c.ContactId);
			ledIds.add(c.LeadId);
			camIds.add(c.CampaignId);
		}
	
		Contact[] conList = [SELECT Id, LHQUpdateContactBit__c FROM Contact WHERE Id IN :conIds];
		Lead[] ledList = [SELECT Id, LHQUpdateLeadBit__c, IsConverted FROM Lead WHERE Id IN :ledIds];
		Campaign[] camList = [SELECT Id, LHQUpdateCampaignBit__c FROM Campaign WHERE Id IN :camIds];
	
		for(Contact c : conList)
		{
			c.LHQUpdateContactBit__c = false;
		}

		// Prepare Lead list without converted leads
		List<Lead> ledList2 = new List<Lead>();
			
		for(Lead l : ledList)
		{
			if(!l.IsConverted)
			{
				Lead ll = l;
				ledList2.add(ll);
			}
		}

		for(Lead l : ledList2)
		{
			l.LHQUpdateLeadBit__c = false;
		}
			
		for(Campaign c : camList)
		{
			c.LHQUpdateCampaignBit__c = false;
		}
			
		update conList;
		update ledList2;
		update camList;
	}
}