diff --git a/src/main/java/com/artillexstudios/axtrade/currency/CurrencyProcessor.java b/src/main/java/com/artillexstudios/axtrade/currency/CurrencyProcessor.java
index 3339326..ef27bd4 100644
--- a/src/main/java/com/artillexstudios/axtrade/currency/CurrencyProcessor.java
+++ b/src/main/java/com/artillexstudios/axtrade/currency/CurrencyProcessor.java
@@ -3,7 +3,6 @@ package com.artillexstudios.axtrade.currency;
 import com.artillexstudios.axtrade.hooks.currency.CurrencyHook;
 import org.bukkit.entity.Player;
 
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
diff --git a/src/main/java/com/artillexstudios/axtrade/trade/Trade.java b/src/main/java/com/artillexstudios/axtrade/trade/Trade.java
index 6137dbc..4b53d3f 100644
--- a/src/main/java/com/artillexstudios/axtrade/trade/Trade.java
+++ b/src/main/java/com/artillexstudios/axtrade/trade/Trade.java
@@ -38,8 +38,22 @@ public class Trade {
         player2.getTradeGui().update();
     }
 
+    public void end() {
+        ended = true;
+        Scheduler.get().run(scheduledTask -> Trades.removeTrade(this));
+        player1.getPlayer().closeInventory();
+        player1.getPlayer().updateInventory();
+        player2.getPlayer().closeInventory();
+        player2.getPlayer().updateInventory();
+    }
+
     public void abort() {
-        if (ended) return;
+        abort(false);
+    }
+
+    public void abort(boolean force) {
+        if (!force && ended) return;
+        end();
         player1.getTradeGui().getItems().forEach(itemStack -> {
             if (itemStack == null) return;
             player1.getPlayer().getInventory().addItem(itemStack);
@@ -53,55 +67,39 @@ public class Trade {
         MESSAGEUTILS.sendLang(player2.getPlayer(), "trade.aborted", Map.of("%player%", player1.getPlayer().getName()));
         SoundUtils.playSound(player1.getPlayer(), "aborted");
         SoundUtils.playSound(player2.getPlayer(), "aborted");
-        end();
-        close();
-    }
-
-    public void end() {
-        ended = true;
-    }
-
-    public void close() {
-        Scheduler.get().run(scheduledTask -> Trades.removeTrade(this));
-        player1.getPlayer().closeInventory();
-        player1.getPlayer().updateInventory();
-        player2.getPlayer().closeInventory();
-        player2.getPlayer().updateInventory();
     }
 
     public void complete() {
+        end();
         for (Map.Entry<CurrencyHook, Double> entry : player1.getCurrencies().entrySet()) {
             if (entry.getKey().getBalance(player1.getPlayer().getUniqueId()) < entry.getValue()) {
-                abort();
+                abort(true);
                 return;
             }
         }
 
         for (Map.Entry<CurrencyHook, Double> entry : player2.getCurrencies().entrySet()) {
             if (entry.getKey().getBalance(player2.getPlayer().getUniqueId()) < entry.getValue()) {
-                abort();
+                abort(true);
                 return;
             }
         }
 
-        close();
         CurrencyProcessor currencyProcessor1 = new CurrencyProcessor(player1.getPlayer(), player1.getCurrencies().entrySet());
         currencyProcessor1.run().thenAccept(success1 -> {
             if (!success1) {
-                abort();
+                abort(true);
                 return;
             }
 
             CurrencyProcessor currencyProcessor2 = new CurrencyProcessor(player2.getPlayer(), player2.getCurrencies().entrySet());
             currencyProcessor2.run().thenAccept(success2 -> {
                 if (!success2) {
-                    abort();
+                    abort(true);
                     currencyProcessor1.reverse();
                     return;
                 }
 
-                end();
-
                 MESSAGEUTILS.sendLang(player1.getPlayer(), "trade.completed", Map.of("%player%", player2.getPlayer().getName()));
                 MESSAGEUTILS.sendLang(player2.getPlayer(), "trade.completed", Map.of("%player%", player1.getPlayer().getName()));
                 SoundUtils.playSound(player1.getPlayer(), "completed");
diff --git a/src/main/java/com/artillexstudios/axtrade/trade/TradePlayer.java b/src/main/java/com/artillexstudios/axtrade/trade/TradePlayer.java
index c7ec833..1d32774 100644
--- a/src/main/java/com/artillexstudios/axtrade/trade/TradePlayer.java
+++ b/src/main/java/com/artillexstudios/axtrade/trade/TradePlayer.java
@@ -6,8 +6,8 @@ import com.artillexstudios.axtrade.utils.NumberUtils;
 import com.artillexstudios.axtrade.utils.SoundUtils;
 import org.bukkit.entity.Player;
 
-import java.util.HashMap;
 import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static com.artillexstudios.axtrade.AxTrade.CONFIG;
 
@@ -16,7 +16,7 @@ public class TradePlayer {
     private TradePlayer otherPlayer;
     private TradeGui tradeGui;
     private final Trade trade;
-    private final HashMap<CurrencyHook, Double> currencies = new HashMap<>();
+    private final ConcurrentHashMap<CurrencyHook, Double> currencies = new ConcurrentHashMap<>();
 
     // confirmed
     // null > not confirmed
@@ -90,7 +90,7 @@ public class TradePlayer {
         SoundUtils.playSound(player, "countdown");
     }
 
-    public HashMap<CurrencyHook, Double> getCurrencies() {
+    public ConcurrentHashMap<CurrencyHook, Double> getCurrencies() {
         return currencies;
     }
 
diff --git a/src/main/java/com/artillexstudios/axtrade/trade/TradeTicker.java b/src/main/java/com/artillexstudios/axtrade/trade/TradeTicker.java
index 2a899af..ebe4b9f 100644
--- a/src/main/java/com/artillexstudios/axtrade/trade/TradeTicker.java
+++ b/src/main/java/com/artillexstudios/axtrade/trade/TradeTicker.java
@@ -15,6 +15,7 @@ public class TradeTicker {
     public static void start() {
         Scheduler.get().runTimer(scheduledTask -> {
             for (Trade trade : Trades.getTrades()) {
+                if (trade.isEnded()) continue;
                 if (!(trade.player1.hasConfirmed() && trade.player2.hasConfirmed())) continue;
 
                 if (trade.player1.getConfirmed() == 1) {