diff --git a/cmd/bedrocktool/main.go b/cmd/bedrocktool/main.go
index 82699ac..a9e4612 100644
--- a/cmd/bedrocktool/main.go
+++ b/cmd/bedrocktool/main.go
@@ -9,6 +9,7 @@ import (
 	"os/signal"
 	"runtime/debug"
 	"syscall"
+	"time"
 
 	"github.com/bedrock-tool/bedrocktool/locale"
 	"github.com/bedrock-tool/bedrocktool/utils"
@@ -37,6 +38,9 @@ func (c *CLI) Start(ctx context.Context, cancel context.CancelFunc) error {
 	utils.InitDNS()
 	utils.InitExtraDebug(ctx)
 	subcommands.Execute(ctx)
+	time.Sleep(50 * time.Millisecond)
+	cancel()
+	time.Sleep(50 * time.Millisecond)
 	return nil
 }
 
diff --git a/subcommands/resourcepack-d/resourcepack-d.go b/subcommands/resourcepack-d/resourcepack-d.go
index cc08f3a..9bd0cc4 100644
Binary files a/subcommands/resourcepack-d/resourcepack-d.go and b/subcommands/resourcepack-d/resourcepack-d.go differ
diff --git a/subcommands/world/entity.go b/subcommands/world/entity.go
index 1f948af..ab344f4 100644
--- a/subcommands/world/entity.go
+++ b/subcommands/world/entity.go
@@ -126,6 +126,9 @@ func entityMetadataToNBT(metadata protocol.EntityMetadata, nbt map[string]any) {
 	if color2, ok := metadata[protocol.EntityDataKeyColorTwoIndex]; ok {
 		nbt["Color2"] = color2
 	}
+	if skinID, ok := metadata[protocol.EntityDataKeySkinID]; ok {
+		nbt["SkinID"] = int32(skinID.(int32))
+	}
 
 	if name, ok := metadata[protocol.EntityDataKeyName]; ok {
 		nbt["CustomName"] = name
@@ -219,9 +222,12 @@ func (w *worldsServer) ProcessEntityPackets(pk packet.Packet) packet.Packet {
 	case *packet.SetActorData:
 		e, ok := w.worldState.entities[pk.EntityRuntimeID]
 		if ok {
-			for k, v := range pk.EntityMetadata {
-				e.Metadata[k] = v
-			}
+			e.Metadata = pk.EntityMetadata
+			w.bp.AddEntity(behaviourpack.EntityIn{
+				Identifier: e.EntityType,
+				Attr:       nil,
+				Meta:       pk.EntityMetadata,
+			})
 		}
 	case *packet.SetActorMotion:
 		e, ok := w.worldState.entities[pk.EntityRuntimeID]
diff --git a/subcommands/world/world.go b/subcommands/world/world.go
index d4988a4..7a33e0f 100644
--- a/subcommands/world/world.go
+++ b/subcommands/world/world.go
@@ -286,7 +286,7 @@ func (w *worldsServer) SaveAndReset() {
 	}
 
 	for _, cp := range fp.Filter(func(cp protocol.ChunkPos) bool {
-		return fp.Some(func(sc *chunk.SubChunk) bool {
+		return !fp.Some(func(sc *chunk.SubChunk) bool {
 			return !sc.Empty()
 		})(w.worldState.chunks[cp].Sub())
 	})(keys) {
diff --git a/utils/behaviourpack/entity.go b/utils/behaviourpack/entity.go
index f7b0fa4..21642bf 100644
--- a/utils/behaviourpack/entity.go
+++ b/utils/behaviourpack/entity.go
@@ -35,24 +35,26 @@ func (bp *BehaviourPack) AddEntity(entity EntityIn) {
 		return
 	}
 
-	if _, ok := bp.entities[entity.Identifier]; ok {
-		return
+	entry, ok := bp.entities[entity.Identifier]
+	if !ok {
+		entry = entityBehaviour{
+			FormatVersion: bp.formatVersion,
+			MinecraftEntity: MinecraftEntity{
+				Description: EntityDescription{
+					Identifier:   entity.Identifier,
+					Spawnable:    true,
+					Summonable:   true,
+					Experimental: true,
+				},
+				ComponentGroups: make(map[string]any),
+				Components:      make(map[string]any),
+				Events:          nil,
+			},
+		}
+	} else {
+		println()
 	}
 
-	entry := entityBehaviour{
-		FormatVersion: bp.formatVersion,
-		MinecraftEntity: MinecraftEntity{
-			Description: EntityDescription{
-				Identifier:   entity.Identifier,
-				Spawnable:    true,
-				Summonable:   true,
-				Experimental: true,
-			},
-			ComponentGroups: make(map[string]any),
-			Components:      make(map[string]any),
-			Events:          nil,
-		},
-	}
 	for _, av := range entity.Attr {
 		switch av.Name {
 		case "minecraft:health":
@@ -72,6 +74,13 @@ func (bp *BehaviourPack) AddEntity(entity EntityIn) {
 			"value": scale,
 		}
 	}
+	AlwaysShowName := entity.Meta.Flag(protocol.EntityDataKeyFlags, protocol.EntityDataFlagAlwaysShowName)
+	if AlwaysShowName {
+		entry.MinecraftEntity.Components["minecraft:nameable"] = map[string]any{
+			"always_show":             true,
+			"allow_name_tag_renaming": false,
+		}
+	}
 
 	bp.entities[entity.Identifier] = entry
 }
diff --git a/utils/proxy.go b/utils/proxy.go
index 4b8df25..bda6824 100644
--- a/utils/proxy.go
+++ b/utils/proxy.go
@@ -259,11 +259,9 @@ func (p *ProxyContext) Run(ctx context.Context, serverAddress string) (err error
 		var packs []*resource.Pack
 		if Options.Preload {
 			logrus.Info(locale.Loc("preloading_packs", nil))
-			var serverConn *minecraft.Conn
-			serverConn, err = connectServer(ctx, serverAddress, nil, true, nil)
+			serverConn, err := connectServer(ctx, serverAddress, nil, true, nil)
 			if err != nil {
-				err = fmt.Errorf(locale.Loc("failed_to_connect", locale.Strmap{"Address": serverAddress, "Err": err}))
-				return
+				return fmt.Errorf(locale.Loc("failed_to_connect", locale.Strmap{"Address": serverAddress, "Err": err}))
 			}
 			serverConn.Close()
 			packs = serverConn.ResourcePacks()