diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/MainActivity.kt
index 15289689..4468a7f3 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/MainActivity.kt
@@ -29,14 +29,13 @@ import com.simplemobiletools.smsmessenger.helpers.THREAD_ID
 import com.simplemobiletools.smsmessenger.helpers.THREAD_TITLE
 import com.simplemobiletools.smsmessenger.models.Conversation
 import com.simplemobiletools.smsmessenger.models.Events
-import java.io.FileOutputStream
-import java.io.OutputStream
-import java.util.ArrayList
-import java.util.Arrays
 import kotlinx.android.synthetic.main.activity_main.*
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
+import java.io.FileOutputStream
+import java.io.OutputStream
+import java.util.*
 
 class MainActivity : SimpleActivity() {
     private val MAKE_DEFAULT_APP_REQUEST = 1
@@ -340,7 +339,6 @@ class MainActivity : SimpleActivity() {
     private fun tryToExportMessages() {
         if (isQPlus()) {
             ExportMessagesDialog(this, config.lastExportPath, true) { file ->
-
                 Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
                     type = EXPORT_MIME_TYPE
                     putExtra(Intent.EXTRA_TITLE, file.name)
@@ -362,15 +360,15 @@ class MainActivity : SimpleActivity() {
     }
 
     private fun exportMessagesTo(outputStream: OutputStream?) {
+        toast(R.string.exporting)
         ensureBackgroundThread {
-            toast(R.string.exporting)
             smsExporter.exportMessages(outputStream) {
-                toast(
-                    when (it) {
-                        MessagesExporter.ExportResult.EXPORT_OK -> R.string.exporting_successful
-                        else -> R.string.exporting_failed
-                    }
-                )
+                val toastId = when (it) {
+                    MessagesExporter.ExportResult.EXPORT_OK -> R.string.exporting_successful
+                    else -> R.string.exporting_failed
+                }
+
+                toast(toastId)
             }
         }
     }
diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/dialogs/ImportMessagesDialog.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/dialogs/ImportMessagesDialog.kt
index 29d3ce75..83ef644d 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/dialogs/ImportMessagesDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/dialogs/ImportMessagesDialog.kt
@@ -11,8 +11,7 @@ import com.simplemobiletools.smsmessenger.extensions.config
 import com.simplemobiletools.smsmessenger.helpers.MessagesImporter
 import com.simplemobiletools.smsmessenger.helpers.MessagesImporter.ImportResult.IMPORT_OK
 import com.simplemobiletools.smsmessenger.helpers.MessagesImporter.ImportResult.IMPORT_PARTIAL
-import kotlinx.android.synthetic.main.dialog_import_messages.view.import_mms_checkbox
-import kotlinx.android.synthetic.main.dialog_import_messages.view.import_sms_checkbox
+import kotlinx.android.synthetic.main.dialog_import_messages.view.*
 
 class ImportMessagesDialog(
     private val activity: SimpleActivity,
@@ -22,6 +21,7 @@ class ImportMessagesDialog(
     private val config = activity.config
 
     init {
+        var ignoreClicks = false
         val view = (activity.layoutInflater.inflate(R.layout.dialog_import_messages, null) as ViewGroup).apply {
             import_sms_checkbox.isChecked = config.importSms
             import_mms_checkbox.isChecked = config.importMms
@@ -33,11 +33,16 @@ class ImportMessagesDialog(
             .create().apply {
                 activity.setupDialogStuff(view, this, R.string.import_messages) {
                     getButton(AlertDialog.BUTTON_POSITIVE).setOnClickListener {
+                        if (ignoreClicks) {
+                            return@setOnClickListener
+                        }
+
                         if (!view.import_sms_checkbox.isChecked && !view.import_mms_checkbox.isChecked) {
                             activity.toast(R.string.import_unchecked_error_message)
                             return@setOnClickListener
                         }
 
+                        ignoreClicks = true
                         activity.toast(R.string.importing)
                         config.importSms = view.import_sms_checkbox.isChecked
                         config.importMms = view.import_mms_checkbox.isChecked
diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/MessagesImporter.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/MessagesImporter.kt
index 167b191c..4ff1f5b7 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/MessagesImporter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/helpers/MessagesImporter.kt
@@ -1,12 +1,9 @@
 package com.simplemobiletools.smsmessenger.helpers
 
 import android.content.Context
-import android.net.Uri
 import android.provider.Telephony.*
-import android.util.Log
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
-import com.simplemobiletools.commons.extensions.queryCursor
 import com.simplemobiletools.commons.extensions.showErrorToast
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.smsmessenger.extensions.*
@@ -44,6 +41,7 @@ class MessagesImporter(private val context: Context) {
                         callback.invoke(IMPORT_NOTHING_NEW)
                         return@ensureBackgroundThread
                     }
+
                     onProgress.invoke(totalMessages, messagesImported)
                     for (message in messages) {
                         if (config.importSms) {
@@ -70,9 +68,7 @@ class MessagesImporter(private val context: Context) {
 
             callback.invoke(
                 when {
-                    messagesImported == 0 -> {
-                        IMPORT_FAIL
-                    }
+                    messagesImported == 0 -> IMPORT_FAIL
                     messagesFailed > 0 -> IMPORT_PARTIAL
                     else -> IMPORT_OK
                 }
diff --git a/app/src/main/res/layout/dialog_export_messages.xml b/app/src/main/res/layout/dialog_export_messages.xml
index 510967dd..66376d8e 100644
--- a/app/src/main/res/layout/dialog_export_messages.xml
+++ b/app/src/main/res/layout/dialog_export_messages.xml
@@ -34,6 +34,7 @@
             android:id="@+id/export_messages_filename_label"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:layout_marginStart="@dimen/small_margin"
             android:text="@string/filename_without_json"
             android:textSize="@dimen/smaller_text_size" />