Fix confirmation id encoding, remove old send methods

api/src/main/java/com/viaversion/viaversion/api/protocol/packet/PacketWrapper.java

@@ -205,15 +205,6 @@ public interface PacketWrapper {
      */
     void scheduleSend(Class<? extends Protocol> protocol, boolean skipCurrentPipeline) throws Exception;
 
-    @Deprecated
-    default void send(Class<? extends Protocol> protocol, boolean skipCurrentPipeline, boolean currentThread) throws Exception {
-        if (currentThread) {
-            send(protocol, skipCurrentPipeline);
-        } else {
-            scheduleSend(protocol, skipCurrentPipeline);
-        }
-    }
-
     /**
      * Send this packet to the associated user.
      * Be careful not to send packets twice.
@@ -366,15 +357,6 @@ public interface PacketWrapper {
      */
     void scheduleSendToServer(Class<? extends Protocol> protocol, boolean skipCurrentPipeline) throws Exception;
 
-    @Deprecated
-    default void sendToServer(Class<? extends Protocol> protocol, boolean skipCurrentPipeline, boolean currentThread) throws Exception {
-        if (currentThread) {
-            sendToServer(protocol, skipCurrentPipeline);
-        } else {
-            scheduleSendToServer(protocol, skipCurrentPipeline);
-        }
-    }
-
     /**
      * Returns the packet id.
      *

common/src/main/java/com/viaversion/viaversion/protocols/protocol1_17to1_16_4/packets/InventoryPackets.java

@@ -100,7 +100,7 @@ public class InventoryPackets {
                     if (!accepted) {
                         // Use the new ping packet to replace the removed acknowledgement, extra bit for fast dismissal
                         // Hope the client actually answers it /shrug
-                        int id = (1 << 30) | (inventoryId << 16) | confirmationId;
+                        int id = (1 << 30) | (inventoryId << 16) | (confirmationId & 0xFFF);
                         wrapper.user().get(InventoryAcknowledgements.class).addId(id);
 
                         PacketWrapper pingPacket = wrapper.create(ClientboundPackets1_17.PING);