diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderA.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderA.java
index 1145b8eae9..7849935432 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderA.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderA.java
@@ -43,7 +43,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderE.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderE.java
index 3d800a9a77..3c6bf544d7 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderE.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderE.java
@@ -52,7 +52,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
             return;
         }
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 if (flagAndAlert() && setback) {
                     setback = false;
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderF.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderF.java
index e83dc97db6..dd6a157f7d 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderF.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderF.java
@@ -50,7 +50,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderG.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderG.java
index ee96977935..f6ecdb06ec 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderG.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderG.java
@@ -58,7 +58,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderH.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderH.java
index 782302c1cf..212760d032 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderH.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderH.java
@@ -40,7 +40,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderI.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderI.java
index af6c32511f..1c9de80724 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderI.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderI.java
@@ -109,7 +109,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
                 setbackIfAboveSetbackVL();
                 setback = false;
             }
-        } else if (player.isTickingReliablyFor(3)) {
+        } else if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (String verbose : flags) {
                 if (flagAndAlert(verbose) && setback) {
                     setbackIfAboveSetbackVL();
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderJ.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderJ.java
index 92e4533cc6..bbe57054a1 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderJ.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderJ.java
@@ -38,7 +38,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderK.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderK.java
index d607ff35f2..5462f9b158 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderK.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderK.java
@@ -53,7 +53,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (String verbose : flags) {
                 flagAndAlert(verbose);
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderL.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderL.java
index 1e697e1e16..634bd5bc67 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderL.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderL.java
@@ -53,7 +53,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (String verbose : flags) {
                 flagAndAlert(verbose);
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderM.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderM.java
index 9a57f2dbf3..462e24e712 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderM.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderM.java
@@ -60,7 +60,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderN.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderN.java
index 990cd9646d..c36e737ef3 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderN.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderN.java
@@ -57,7 +57,7 @@ public void onPredictionComplete(PredictionComplete predictionComplete) {
         // we don't need to check pre-1.9 players here (no tick skipping)
         if (player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8)) return;
 
-        if (player.isTickingReliablyFor(3)) {
+        if (player.isTickingReliablyFor(3) && !player.uncertaintyHandler.lastVehicleSwitch.hasOccurredSince(0)) {
             for (; invalid >= 1; invalid--) {
                 flagAndAlert();
             }
diff --git a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderProcessor.java b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderProcessor.java
index 2ff16f5d46..295125facb 100644
--- a/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderProcessor.java
+++ b/src/main/java/ac/grim/grimac/checks/impl/packetorder/PacketOrderProcessor.java
@@ -3,11 +3,8 @@
 import ac.grim.grimac.checks.Check;
 import ac.grim.grimac.checks.type.PostPredictionCheck;
 import ac.grim.grimac.player.GrimPlayer;
-import ac.grim.grimac.utils.anticheat.update.PredictionComplete;
 import com.github.retrooper.packetevents.event.PacketReceiveEvent;
 import com.github.retrooper.packetevents.protocol.packettype.PacketType;
-import com.github.retrooper.packetevents.protocol.packettype.PacketTypeCommon;
-import com.github.retrooper.packetevents.protocol.player.ClientVersion;
 import com.github.retrooper.packetevents.protocol.world.BlockFace;
 import com.github.retrooper.packetevents.wrapper.play.client.*;
 import lombok.Getter;
@@ -41,7 +38,7 @@ public PacketOrderProcessor(final GrimPlayer player) {
 
     @Override
     public void onPacketReceive(PacketReceiveEvent event) {
-        final PacketTypeCommon packetType = event.getPacketType();
+        final var packetType = event.getPacketType();
 
         if (packetType == PacketType.Play.Client.CLIENT_STATUS) {
             if (new WrapperPlayClientClientStatus(event).getAction() == WrapperPlayClientClientStatus.Action.OPEN_INVENTORY_ACHIEVEMENT) {
@@ -106,40 +103,29 @@ public void onPacketReceive(PacketReceiveEvent event) {
             closingInventory = true;
         }
 
-        if (WrapperPlayClientPlayerFlying.isFlying(event.getPacketType()) && player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_8) && !player.packetStateData.lastPacketWasTeleport) {
-            onTick();
+        if (WrapperPlayClientPlayerFlying.isFlying(event.getPacketType()) && !player.packetStateData.lastPacketWasTeleport && !player.packetStateData.lastPacketWasOnePointSeventeenDuplicate) {
+            openingInventory = false;
+            swapping = false;
+            dropping = false;
+            attacking = false;
+            interacting = false;
+            releasing = false;
+            digging = false;
+            placing = false;
+            using = false;
+            picking = false;
+            sprinting = false;
+            sneaking = false;
+            clickingInInventory = false;
+            closingInventory = false;
+            quickMoveClicking = false;
+            pickUpClicking = false;
+            leavingBed = false;
+            startingToGlide = false;
+            jumpingWithMount = false;
         }
     }
 
-    @Override
-    public void onPredictionComplete(PredictionComplete predictionComplete) {
-        if (player.getClientVersion().isNewerThanOrEquals(ClientVersion.V_1_9)) {
-            onTick();
-        }
-    }
-
-    private void onTick() {
-        openingInventory = false;
-        swapping = false;
-        dropping = false;
-        attacking = false;
-        interacting = false;
-        releasing = false;
-        digging = false;
-        placing = false;
-        using = false;
-        picking = false;
-        sprinting = false;
-        sneaking = false;
-        clickingInInventory = false;
-        closingInventory = false;
-        quickMoveClicking = false;
-        pickUpClicking = false;
-        leavingBed = false;
-        startingToGlide = false;
-        jumpingWithMount = false;
-    }
-
     @Contract(pure = true)
     public boolean isRightClicking() {
         return placing || using || interacting;
diff --git a/src/main/java/ac/grim/grimac/manager/CheckManager.java b/src/main/java/ac/grim/grimac/manager/CheckManager.java
index 55bf12dbd6..912c5699ae 100644
--- a/src/main/java/ac/grim/grimac/manager/CheckManager.java
+++ b/src/main/java/ac/grim/grimac/manager/CheckManager.java
@@ -67,6 +67,7 @@ public class CheckManager {
     public CheckManager(GrimPlayer player) {
         // Include post checks in the packet check too
         packetChecks = new ImmutableClassToInstanceMap.Builder<PacketCheck>()
+                .put(PacketOrderProcessor.class, player.packetOrderProcessor)
                 .put(Reach.class, new Reach(player))
                 .put(PacketEntityReplication.class, new PacketEntityReplication(player))
                 .put(PacketChangeGameState.class, new PacketChangeGameState(player))
@@ -129,7 +130,6 @@ public CheckManager(GrimPlayer player) {
                 .put(KnockbackHandler.class, new KnockbackHandler(player))
                 .put(GhostBlockDetector.class, new GhostBlockDetector(player))
                 .put(Phase.class, new Phase(player))
-                .put(PacketOrderProcessor.class, player.packetOrderProcessor)
                 .put(Post.class, new Post(player))
                 .put(PacketOrderA.class, new PacketOrderA(player))
                 .put(PacketOrderE.class, new PacketOrderE(player))