Workaround from player-exploiting the latest suggested config

src/main/java/com/massivecraft/factions/Conf.java

@@ -241,6 +241,7 @@ public class Conf {
 	public static double econCostPower = 0.0;
 	public static double econCostShow = 0.0;
 	public static double econFactionStartingBalance = 0.0;
+	public static double econDenyWithdrawWhenMinutesAgeLessThan = 2880; // 2 days
 
 
 	// -------------------------------------------- //

src/main/java/com/massivecraft/factions/cmd/CmdMoneyTransferFf.java

@@ -42,7 +42,10 @@ public class CmdMoneyTransferFf extends FCommand {
 		if (to == null) {
 			return;
 		}
-
+		if (Conf.econFactionStartingBalance != 0 && (System.currentTimeMillis() - myFaction.getFoundedDate()) <= (Conf.econDenyWithdrawWhenMinutesAgeLessThan * 6000)) {
+			msg("Your faction is too young to transfer money like this");
+			return;
+		}
 		boolean success = Econ.transferMoney(fme, from, to, amount);
 
 		if (success && Conf.logMoneyTransactions) {

src/main/java/com/massivecraft/factions/cmd/CmdMoneyTransferFp.java

@@ -42,6 +42,10 @@ public class CmdMoneyTransferFp extends FCommand {
 			return;
 		}
 
+		if (Conf.econFactionStartingBalance != 0 && (System.currentTimeMillis() - myFaction.getFoundedDate()) <= (Conf.econDenyWithdrawWhenMinutesAgeLessThan * 6000)) {
+			msg("Your faction is too young to transfer money like this");
+			return;
+		}
 		boolean success = Econ.transferMoney(fme, from, to, amount);
 
 		if (success && Conf.logMoneyTransactions) {

src/main/java/com/massivecraft/factions/cmd/CmdMoneyTransferPf.java

@@ -42,6 +42,10 @@ public class CmdMoneyTransferPf extends FCommand {
 			return;
 		}
 
+		if (Conf.econFactionStartingBalance != 0 && (System.currentTimeMillis() - myFaction.getFoundedDate()) <= (Conf.econDenyWithdrawWhenMinutesAgeLessThan * 6000)) {
+			msg("Your faction is too young to transfer money like this");
+			return;
+		}
 		boolean success = Econ.transferMoney(fme, from, to, amount);
 
 		if (success && Conf.logMoneyTransactions) {

src/main/java/com/massivecraft/factions/cmd/CmdMoneyWithdraw.java

@@ -1,6 +1,7 @@
 package com.massivecraft.factions.cmd;
 
 import com.massivecraft.factions.Conf;
+import com.massivecraft.factions.Faction;
 import com.massivecraft.factions.SavageFactions;
 import com.massivecraft.factions.iface.EconomyParticipator;
 import com.massivecraft.factions.integration.Econ;
@@ -45,6 +46,11 @@ public class CmdMoneyWithdraw extends FCommand {
 			return;
 		}
 
+		if (Conf.econFactionStartingBalance != 0 && (System.currentTimeMillis() - myFaction.getFoundedDate()) <= (Conf.econDenyWithdrawWhenMinutesAgeLessThan * 6000)) {
+			msg("Your faction is too young to withdraw money like this");
+			return;
+		}
+
 		boolean success = Econ.transferMoney(fme, faction, fme, amount);
 
 		if (success && Conf.logMoneyTransactions) {

src/main/java/com/massivecraft/factions/zcore/persist/MemoryFaction.java

@@ -270,6 +270,10 @@ public abstract class MemoryFaction implements Faction, EconomyParticipator {
 		}
 
 		if (Econ.shouldBeUsed() && !disbanderIsConsole) {
+			// Should we prevent to withdraw money if the faction was just created
+			if (Conf.econFactionStartingBalance != 0 && (System.currentTimeMillis() - this.foundedDate) <= (Conf.econDenyWithdrawWhenMinutesAgeLessThan * 6000)) {
+				msg("Your faction is too young to withdraw money like this");
+			} else {
 				//Give all the faction's money to the disbander
 				double amount = Econ.getBalance(this.getAccountId());
 				Econ.transferMoney(fdisbander, this, fdisbander, amount, false);
@@ -281,6 +285,7 @@ public abstract class MemoryFaction implements Faction, EconomyParticipator {
 					SavageFactions.plugin.log(fdisbander.getName() + " has been given bank holdings of " + amountString + " from disbanding " + this.getTag() + ".");
 				}
 			}
+		}
 
 		Factions.getInstance().removeFaction(this.getId());
 		FTeamWrapper.applyUpdates(this);