only handle the first configuration message

app/src/main/java/org/thoughtcrime/securesms/loki/activities/CreateClosedGroupActivity.kt

@@ -111,8 +111,6 @@ class CreateClosedGroupActivity : PassphraseRequiredActionBarActivity(), LoaderM
         isLoading = true
         loaderContainer.fadeIn()
         ClosedGroupsProtocolV2.createClosedGroup(this, name.toString(), selectedMembers + setOf( userPublicKey )).successUi { groupID ->
-            // Force sync configuration message
-            MultiDeviceProtocol.forceSyncConfigurationNowIfNeeded(this)
             loaderContainer.fadeOut()
             isLoading = false
             val threadID = DatabaseFactory.getThreadDatabase(this).getOrCreateThreadIdFor(Recipient.from(this, Address.fromSerialized(groupID), false))

app/src/main/java/org/thoughtcrime/securesms/loki/protocol/MultiDeviceProtocol.kt

@@ -59,6 +59,7 @@ object MultiDeviceProtocol {
 
     @JvmStatic
     fun handleConfigurationMessage(context: Context, content: SignalServiceProtos.Content, senderPublicKey: String) {
+        if (TextSecurePreferences.getConfigurationMessageSynced(context)) return
         val configurationMessage = ConfigurationMessage.fromProto(content) ?: return
         val userPublicKey = TextSecurePreferences.getLocalNumber(context) ?: return
         if (senderPublicKey != userPublicKey) return
@@ -85,5 +86,6 @@ object MultiDeviceProtocol {
             if (allOpenGroups.contains(openGroup)) continue
             OpenGroupUtilities.addGroup(context, openGroup, 1)
         }
+        TextSecurePreferences.setConfigurationMessageSynced(context, true)
     }
 }