diff --git a/config/config.go b/config/config.go
index 96704c78..8a1cd40d 100644
--- a/config/config.go
+++ b/config/config.go
@@ -53,8 +53,10 @@ func BuildConfig(configOpt ConfigOptions, input option.Options) (*option.Options
 		options.Experimental = &option.ExperimentalOptions{
 			ClashAPI: &option.ClashAPIOptions{
 				ExternalController: fmt.Sprintf("%s:%d", "127.0.0.1", configOpt.ClashApiPort),
-				StoreSelected:      true,
-				CacheFile:          "clash.db",
+			},
+			CacheFile: &option.CacheFileOptions{
+				Enabled: true,
+				Path:    "clash.db",
 			},
 		}
 	}
@@ -354,9 +356,10 @@ func BuildConfig(configOpt ConfigOptions, input option.Options) (*option.Options
 		Type: C.TypeURLTest,
 		Tag:  "auto",
 		URLTestOptions: option.URLTestOutboundOptions{
-			Outbounds: tags,
-			URL:       configOpt.ConnectionTestUrl,
-			Interval:  configOpt.URLTestInterval,
+			Outbounds:   tags,
+			URL:         configOpt.ConnectionTestUrl,
+			Interval:    configOpt.URLTestInterval,
+			IdleTimeout: configOpt.URLTestIdleTimeout,
 		},
 	}
 
@@ -408,7 +411,6 @@ func applyOverrides(overrides ConfigOptions, options option.Options) *option.Opt
 	if overrides.EnableClashApi {
 		options.Experimental.ClashAPI = &option.ClashAPIOptions{
 			ExternalController: fmt.Sprintf("%s:%d", "127.0.0.1", overrides.ClashApiPort),
-			StoreSelected:      true,
 		}
 	}
 
diff --git a/config/option.go b/config/option.go
index 15a83021..e68f90c9 100644
--- a/config/option.go
+++ b/config/option.go
@@ -23,6 +23,7 @@ type ConfigOptions struct {
 	TUNStack                string                `json:"tun-stack"`
 	ConnectionTestUrl       string                `json:"connection-test-url"`
 	URLTestInterval         option.Duration       `json:"url-test-interval"`
+	URLTestIdleTimeout      option.Duration       `json:"url-test-idle-timeout"`
 	EnableClashApi          bool                  `json:"enable-clash-api"`
 	ClashApiPort            uint16                `json:"clash-api-port"`
 	EnableTun               bool                  `json:"enable-tun"`
@@ -72,6 +73,7 @@ func DefaultConfigOptions() *ConfigOptions {
 		TUNStack:                "mixed",
 		ConnectionTestUrl:       "https://cp.cloudflare.com/",
 		URLTestInterval:         option.Duration(10 * time.Minute),
+		URLTestIdleTimeout:      option.Duration(100 * time.Minute),
 		EnableClashApi:          true,
 		ClashApiPort:            6756,
 		EnableTun:               true,
diff --git a/config/outbound.go b/config/outbound.go
index b55bca48..22892ff4 100644
--- a/config/outbound.go
+++ b/config/outbound.go
@@ -11,6 +11,70 @@ import (
 
 type outboundMap map[string]interface{}
 
+func patchOutboundMux(base option.Outbound, configOpt ConfigOptions, obj outboundMap) outboundMap {
+	if configOpt.EnableMux {
+		multiplex := option.OutboundMultiplexOptions{
+			Enabled:    true,
+			Padding:    configOpt.MuxPadding,
+			MaxStreams: configOpt.MaxStreams,
+			Protocol:   configOpt.MuxProtocol,
+		}
+		obj["multiplex"] = multiplex
+	} else {
+		delete(obj, "multiplex")
+	}
+	return obj
+}
+
+func patchOutboundTLSTricks(base option.Outbound, configOpt ConfigOptions, obj outboundMap) outboundMap {
+
+	obj = patchOutboundFragment(base, configOpt, obj)
+	if tls, ok := obj["tls"].(map[string]interface{}); ok {
+		tlsTricks := option.TLSTricksOptions{
+			MixedCaseSNI: configOpt.TLSTricks.EnableMixedSNICase,
+		}
+
+		if configOpt.TLSTricks.EnablePadding {
+			tlsTricks.PaddingMode = "random"
+			tlsTricks.PaddingSize = configOpt.TLSTricks.PaddingSize
+		}
+
+		if tlsTricks.MixedCaseSNI || tlsTricks.PaddingMode != "" {
+			tls["tls_tricks"] = tlsTricks
+		} else {
+			tls["tls_tricks"] = nil
+		}
+	}
+	return obj
+}
+
+func patchOutboundFragment(base option.Outbound, configOpt ConfigOptions, obj outboundMap) outboundMap {
+	if configOpt.EnableFragment {
+		tlsFragment := option.TLSFragmentOptions{
+			Enabled: configOpt.TLSTricks.EnableFragment,
+			Size:    configOpt.TLSTricks.FragmentSize,
+			Sleep:   configOpt.TLSTricks.FragmentSleep,
+		}
+		obj["tls_fragment"] = tlsFragment
+	} else {
+		obj["tls_fragment"] = nil
+	}
+	return obj
+}
+
+func isOutboundReality(base option.Outbound) bool {
+	// this function checks reality status ONLY FOR VLESS.
+	// Some other protocols can also use reality, but it's discouraged as stated in the reality document
+	isReality := false
+	switch base.Type {
+	case C.TypeVLESS:
+		if base.VLESSOptions.TLS.Reality != nil {
+			isReality = base.VLESSOptions.TLS.Reality.Enabled
+		}
+	}
+	return isReality
+}
+
 func patchOutbound(base option.Outbound, configOpt ConfigOptions) (*option.Outbound, string, error) {
 	var serverDomain string
 	var outbound option.Outbound
@@ -35,50 +99,12 @@ func patchOutbound(base option.Outbound, configOpt ConfigOptions) (*option.Outbo
 			serverDomain = fmt.Sprintf("full:%s", server)
 		}
 	}
-
-	if !(base.Type == C.TypeSelector || base.Type == C.TypeURLTest || base.Type == C.TypeBlock || base.Type == C.TypeDNS) {
-		if configOpt.EnableFragment {
-			tlsFragment := option.TLSFragmentOptions{
-				Enabled: configOpt.TLSTricks.EnableFragment,
-				Size:    configOpt.TLSTricks.FragmentSize,
-				Sleep:   configOpt.TLSTricks.FragmentSleep,
-			}
-			obj["tls_fragment"] = tlsFragment
-		} else {
-			obj["tls_fragment"] = nil
-		}
-
-		if tls, ok := obj["tls"].(map[string]interface{}); ok {
-			tlsTricks := option.TLSTricksOptions{
-				MixedCaseSNI: configOpt.TLSTricks.EnableMixedSNICase,
-			}
-
-			if configOpt.TLSTricks.EnablePadding {
-				tlsTricks.PaddingMode = "random"
-				tlsTricks.PaddingSize = configOpt.TLSTricks.PaddingSize
-			}
-
-			if tlsTricks.MixedCaseSNI || tlsTricks.PaddingMode != "" {
-				tls["tls_tricks"] = tlsTricks
-			} else {
-				tls["tls_tricks"] = nil
-			}
-		}
+	if !(base.Type == C.TypeSelector || base.Type == C.TypeURLTest || base.Type == C.TypeBlock || base.Type == C.TypeDNS || isOutboundReality(base)) {
+		obj = patchOutboundTLSTricks(base, configOpt, obj)
 	}
-
 	switch base.Type {
 	case C.TypeVMess, C.TypeVLESS, C.TypeTrojan, C.TypeShadowsocks:
-		if configOpt.EnableMux {
-			multiplex := option.OutboundMultiplexOptions{
-				Enabled:    true,
-				Padding:    configOpt.MuxPadding,
-				MaxStreams: configOpt.MaxStreams,
-				Protocol:   configOpt.MuxProtocol,
-			}
-			obj["multiplex"] = multiplex
-		} else {
-			delete(obj, "multiplex")
-		}
+		obj = patchOutboundMux(base, configOpt, obj)
 	}
 
 	modifiedJson, err := json.Marshal(obj)
diff --git a/custom/service.go b/custom/service.go
index 9f2bc66a..d8ca677a 100644
--- a/custom/service.go
+++ b/custom/service.go
@@ -36,8 +36,6 @@ func NewService(options option.Options) (*libbox.BoxService, error) {
 	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
 	urlTestHistoryStorage := urltest.NewHistoryStorage()
 	ctx = service.ContextWithPtr(ctx, urlTestHistoryStorage)
-	pauseManager := pause.WithDefaultManager(ctx)
-	// ctx = pause.ContextWithManager(ctx, pauseManager)
 	instance, err := B.New(B.Options{
 		Context: ctx,
 		Options: options,
@@ -51,7 +49,7 @@ func NewService(options option.Options) (*libbox.BoxService, error) {
 		ctx,
 		cancel,
 		instance,
-		pauseManager,
+		service.FromContext[pause.Manager](ctx),
 		urlTestHistoryStorage,
 	)
 	return &service, nil