diff --git a/build.gradle b/build.gradle
index 79149a8..9ea07e1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -14,8 +14,8 @@ buildscript {
         junitVersion = '4.13'
         androidTestVersion = '1.2.0'
         androidEspressoVersion = '3.2.0'
-        versionCode = 5000678
-        versionName = '5.0.6.4-nightly'
+        versionCode = 5000688
+        versionName = '5.0.6.5-nightly'
         resConfigs = ['ar', 'es', 'fa', 'fr', 'ja', 'ko', 'ru', 'tr', 'zh-rCN', 'zh-rTW']
     }
 
diff --git a/core/src/main/java/com/github/shadowsocks/database/ProfileManager.kt b/core/src/main/java/com/github/shadowsocks/database/ProfileManager.kt
index ff8ba0c..36ea048 100644
--- a/core/src/main/java/com/github/shadowsocks/database/ProfileManager.kt
+++ b/core/src/main/java/com/github/shadowsocks/database/ProfileManager.kt
@@ -113,7 +113,7 @@ object ProfileManager {
      * Note: It's caller's responsibility to update DirectBoot profile if necessary.
      */
     @Throws(SQLException::class)
-    fun updateProfile(profile: Profile) = check(PrivateDatabase.profileDao.update(profile) == 1)
+    fun updateProfile(profile: Profile) = try {check(PrivateDatabase.profileDao.update(profile) == 1)}catch (t:Throwable){printLog(t)}
 
     @Throws(IOException::class)
     fun getProfile(id: Long): Profile? = try {
diff --git a/core/src/main/java/com/github/shadowsocks/utils/Utils.kt b/core/src/main/java/com/github/shadowsocks/utils/Utils.kt
index d0582dc..4f44531 100644
--- a/core/src/main/java/com/github/shadowsocks/utils/Utils.kt
+++ b/core/src/main/java/com/github/shadowsocks/utils/Utils.kt
@@ -31,6 +31,7 @@ import android.os.Build
 import android.system.ErrnoException
 import android.system.Os
 import android.system.OsConstants
+import android.util.Log
 import android.util.TypedValue
 import androidx.annotation.AttrRes
 import androidx.preference.Preference
@@ -142,6 +143,7 @@ val Intent.datas get() = listOfNotNull(data) + (clipData?.asIterable()?.mapNotNu
 
 fun printLog(t: Throwable) {
     Crashlytics.logException(t)
+    Log.e("Utils","printLog",t)
     t.printStackTrace()
 }
 
diff --git a/gitupdate.bat b/gitupdate.bat
index b7c808d..e6a7f47 100644
--- a/gitupdate.bat
+++ b/gitupdate.bat
@@ -3,6 +3,6 @@ git pull origin master
 git add -A
 git commit -m "update"
 git push origin master
-git tag -a v5.0.6.4 -m "release v5.0.6.4"
+git tag -a v5.0.6.5 -m "release v5.0.6.5"
 git push origin --tags
 pause
\ No newline at end of file
diff --git a/mobile/src/main/java/com/github/shadowsocks/MainActivity.kt b/mobile/src/main/java/com/github/shadowsocks/MainActivity.kt
index 13cdf76..ab36a22 100644
--- a/mobile/src/main/java/com/github/shadowsocks/MainActivity.kt
+++ b/mobile/src/main/java/com/github/shadowsocks/MainActivity.kt
@@ -53,6 +53,7 @@ import com.github.shadowsocks.preference.OnPreferenceDataStoreChangeListener
 import com.github.shadowsocks.subscription.SubscriptionFragment
 import com.github.shadowsocks.utils.Key
 import com.github.shadowsocks.utils.SingleInstanceActivity
+import com.github.shadowsocks.utils.printLog
 import com.github.shadowsocks.widget.ListHolderListener
 import com.github.shadowsocks.widget.ServiceButton
 import com.github.shadowsocks.widget.StatsBar
@@ -124,14 +125,19 @@ class MainActivity : AppCompatActivity(), ShadowsocksConnection.Callback, OnPref
         stateListener?.invoke(state)
     }
 
-    private fun toggle() = when {
-        state.canStop -> Core.stopService()
-        DataStore.serviceMode == Key.modeVpn -> {
-            val intent = VpnService.prepare(this)
-            if (intent != null) startActivityForResult(intent, REQUEST_CONNECT)
-            else onActivityResult(REQUEST_CONNECT, Activity.RESULT_OK, null)
+    private fun toggle() = try {
+        when {
+            state.canStop -> Core.stopService()
+            DataStore.serviceMode == Key.modeVpn -> {
+                val intent = VpnService.prepare(this)
+                if (intent != null) startActivityForResult(intent, REQUEST_CONNECT)
+                else onActivityResult(REQUEST_CONNECT, Activity.RESULT_OK, null)
+            }
+            else -> Core.startService()
         }
-        else -> Core.startService()
+    }
+    catch (t:Throwable){
+        printLog(t)
     }
 
     private val handler = Handler()
diff --git a/mobile/src/main/java/com/github/shadowsocks/ProfilesFragment.kt b/mobile/src/main/java/com/github/shadowsocks/ProfilesFragment.kt
index 04f9ea1..34d5826 100644
--- a/mobile/src/main/java/com/github/shadowsocks/ProfilesFragment.kt
+++ b/mobile/src/main/java/com/github/shadowsocks/ProfilesFragment.kt
@@ -645,17 +645,19 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
                 profilesAdapter.notifyDataSetChanged()
 
                 for (k in 0 until profilesAdapter.profiles.size) {
-                    Log.e("tcping","$k")
-                    GlobalScope.launch {
-                        profilesAdapter.profiles[k].elapsed = tcping(profilesAdapter.profiles[k].host, profilesAdapter.profiles[k].remotePort)
-                        ProfileManager.updateProfile(profilesAdapter.profiles[k])
-                        Log.e("tcping","$k - "+profilesAdapter.profiles[k].elapsed)
-                        activity?.runOnUiThread() {
-                            Log.e("tcping","$k - update")
-                            profilesAdapter.refreshId(profilesAdapter.profiles[k].id)
+                    try {
+                        Log.e("tcping", "$k")
+                        GlobalScope.launch {
+                            profilesAdapter.profiles[k].elapsed = tcping(profilesAdapter.profiles[k].host, profilesAdapter.profiles[k].remotePort)
+                            ProfileManager.updateProfile(profilesAdapter.profiles[k])
+                            Log.e("tcping", "$k - " + profilesAdapter.profiles[k].elapsed)
+                            activity?.runOnUiThread() {
+                                Log.e("tcping", "$k - update")
+                                profilesAdapter.refreshId(profilesAdapter.profiles[k].id)
+                            }
                         }
                     }
-
+                    catch(e:IndexOutOfBoundsException){}
                 }
                 true
             }
@@ -710,9 +712,9 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
             Core.stopService()
             var isProxyStarted=false
             for (k in 0 until profilesAdapter.profiles.size) {
-                if(testInvalidOnly && profilesAdapter.profiles[k].elapsed>0)continue
-                Log.e("real_ping_all",k.toString())
                 try {
+                    if(testInvalidOnly && profilesAdapter.profiles[k].elapsed>0)continue
+                    Log.e("real_ping_all",k.toString())
                     profilesAdapter.profiles[k].elapsed=-2
                     val old = DataStore.profileId
                     Core.switchProfile(profilesAdapter.profiles[k].id)
@@ -766,7 +768,7 @@ class ProfilesFragment : ToolbarFragment(), Toolbar.OnMenuItemClickListener {
                 profilesAdapter.profiles.clear()
                 profilesAdapter.profiles.addAll(list)
                 profilesAdapter.notifyDataSetChanged()
-                Core.alertMessage(getString(R.string.toast_test_ended),activity)
+                try{Core.alertMessage(activity.getString(R.string.toast_test_ended),activity)}catch (t:Throwable){}
             }
         }
     }