diff --git a/cmd/bedrocktool/main.go b/cmd/bedrocktool/main.go
index a9e4612..698f3ce 100644
--- a/cmd/bedrocktool/main.go
+++ b/cmd/bedrocktool/main.go
@@ -36,7 +36,6 @@ func (c *CLI) Init() bool {
 func (c *CLI) Start(ctx context.Context, cancel context.CancelFunc) error {
 	flag.Parse()
 	utils.InitDNS()
-	utils.InitExtraDebug(ctx)
 	subcommands.Execute(ctx)
 	time.Sleep(50 * time.Millisecond)
 	cancel()
diff --git a/go.mod b/go.mod
index 40aec41..e57ded2 100644
--- a/go.mod
+++ b/go.mod
@@ -6,7 +6,7 @@ go 1.20
 replace github.com/sandertv/gophertunnel => github.com/olebeck/gophertunnel v1.28.1-1
 
 //replace github.com/df-mc/dragonfly => ./dragonfly
-replace github.com/df-mc/dragonfly => github.com/olebeck/dragonfly v0.9.4-5
+replace github.com/df-mc/dragonfly => github.com/olebeck/dragonfly v0.9.4-6
 
 //replace gioui.org => ./gio
 replace gioui.org => github.com/olebeck/gio v0.0.0-20230321105529-d424f1a59af9
@@ -25,6 +25,7 @@ require (
 	github.com/jinzhu/copier v0.3.5
 	github.com/miekg/dns v1.1.52
 	github.com/nicksnyder/go-i18n/v2 v2.2.1
+	github.com/repeale/fp-go v0.11.1
 	github.com/sanbornm/go-selfupdate v0.0.0-20210106163404-c9b625feac49
 	github.com/sandertv/go-raknet v1.12.0
 	github.com/sandertv/gophertunnel v1.28.1
@@ -45,6 +46,7 @@ require (
 	git.wow.st/gmp/jni v0.0.0-20210610011705-34026c7e22d0 // indirect
 	github.com/benoitkugler/textlayout v0.3.0 // indirect
 	github.com/brentp/intintmap v0.0.0-20190211203843-30dc0ade9af9 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/changkun/lockfree v0.0.1 // indirect
 	github.com/cloudfoundry/jibber_jabber v0.0.0-20151120183258-bcc4c8345a21 // indirect
 	github.com/df-mc/atomic v1.10.0 // indirect
@@ -61,7 +63,7 @@ require (
 	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/muhammadmuzzammil1998/jsonc v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
-	github.com/repeale/fp-go v0.11.1 // indirect
+	github.com/rogpeppe/go-internal v1.9.0 // indirect
 	github.com/tklauser/go-sysconf v0.3.11 // indirect
 	github.com/tklauser/numcpus v0.6.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
diff --git a/go.sum b/go.sum
index a97eee9..68fa9a6 100644
--- a/go.sum
+++ b/go.sum
@@ -90,6 +90,8 @@ github.com/nicksnyder/go-i18n/v2 v2.2.1 h1:aOzRCdwsJuoExfZhoiXHy4bjruwCMdt5otbYo
 github.com/nicksnyder/go-i18n/v2 v2.2.1/go.mod h1:fF2++lPHlo+/kPaj3nB0uxtPwzlPm+BlgwGX7MkeGj0=
 github.com/olebeck/dragonfly v0.9.4-5 h1:ixVX0Fe3wX8FryJiKC5gFVS4KDrKtd1dXJoBkzWhd1c=
 github.com/olebeck/dragonfly v0.9.4-5/go.mod h1:k8OQvjmfj+JbrwQf1qHfMETlFHOp0WJLjILN+QVqh+c=
+github.com/olebeck/dragonfly v0.9.4-6 h1:Pom7oMbUA/kFu6PCwr3mWtTOSPvgzD2/71+mUsqK42o=
+github.com/olebeck/dragonfly v0.9.4-6/go.mod h1:k8OQvjmfj+JbrwQf1qHfMETlFHOp0WJLjILN+QVqh+c=
 github.com/olebeck/gio v0.0.0-20230321105529-d424f1a59af9 h1:TqDsMHwjW5ZYfh+RE8ussT62m0qXqo+QjzSXb7BCVA4=
 github.com/olebeck/gio v0.0.0-20230321105529-d424f1a59af9/go.mod h1:+W1Kpf96YcfissZocFqIp6O42FDTuphkObbEybp+Ffc=
 github.com/olebeck/gophertunnel v1.28.1-1 h1:bw2jeMz94YHF5qQYhq1Yq/6fALkklGu7k26YbPI4DSs=
diff --git a/subcommands/capture.go b/subcommands/capture.go
index 09b2220..f4f3b1b 100644
--- a/subcommands/capture.go
+++ b/subcommands/capture.go
@@ -4,9 +4,9 @@ import (
 	"context"
 	"flag"
 
+	"github.com/bedrock-tool/bedrocktool/handlers"
 	"github.com/bedrock-tool/bedrocktool/locale"
 	"github.com/bedrock-tool/bedrocktool/utils"
-	"github.com/bedrock-tool/bedrocktool/utils/handlers"
 )
 
 func init() {
diff --git a/subcommands/chat_log.go b/subcommands/chat_log.go
index c48ea93..078eaf6 100644
--- a/subcommands/chat_log.go
+++ b/subcommands/chat_log.go
@@ -4,9 +4,9 @@ import (
 	"context"
 	"flag"
 
+	"github.com/bedrock-tool/bedrocktool/handlers"
 	"github.com/bedrock-tool/bedrocktool/locale"
 	"github.com/bedrock-tool/bedrocktool/utils"
-	"github.com/bedrock-tool/bedrocktool/utils/handlers"
 )
 
 type ChatLogCMD struct {
diff --git a/subcommands/debug.go b/subcommands/debug.go
index ffdf7a5..b658c9f 100644
--- a/subcommands/debug.go
+++ b/subcommands/debug.go
@@ -4,9 +4,9 @@ import (
 	"context"
 	"flag"
 
+	seconduser "github.com/bedrock-tool/bedrocktool/handlers/second-user"
 	"github.com/bedrock-tool/bedrocktool/locale"
 	"github.com/bedrock-tool/bedrocktool/utils"
-	seconduser "github.com/bedrock-tool/bedrocktool/utils/handlers/second-user"
 )
 
 type DebugProxyCMD struct {
diff --git a/subcommands/skins/skins.go b/subcommands/skins/skins.go
index af56545..adedde1 100644
--- a/subcommands/skins/skins.go
+++ b/subcommands/skins/skins.go
@@ -4,17 +4,14 @@ import (
 	"context"
 	"flag"
 
+	"github.com/bedrock-tool/bedrocktool/handlers"
 	"github.com/bedrock-tool/bedrocktool/locale"
 	"github.com/bedrock-tool/bedrocktool/ui/messages"
 	"github.com/bedrock-tool/bedrocktool/utils"
-	"github.com/bedrock-tool/bedrocktool/utils/handlers"
 
 	"github.com/sandertv/gophertunnel/minecraft"
 )
 
-type skinsSession struct {
-}
-
 type SkinCMD struct {
 	ServerAddress string
 	Filter        string