diff --git a/.idea/misc.xml b/.idea/misc.xml
index 703e5d4b..af0bbdde 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,7 +5,7 @@
       <configuration PROFILE_NAME="Debug" CONFIG_NAME="Debug" />
     </configurations>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index 898f6162..4f30e679 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,13 +9,12 @@ android {
         minSdkVersion 16
         targetSdkVersion 28
         versionCode 1
-        versionName '1.4.3'
+        versionName '1.4.4'
         vectorDrawables.useSupportLibrary true
     }
 
     buildTypes {
         all {
-            multiDexEnabled true
             buildConfigField "String", "API_KEY_1", TWITTER_CONSUMER_KEY
             buildConfigField "String", "API_KEY_2", TWITTER_CONSUMER_SECRET
         }
diff --git a/app/src/main/res/values-de-rDE/strings.xml b/app/src/main/res/values-de-rDE/strings.xml
index d4e3fc99..eda6ef99 100644
--- a/app/src/main/res/values-de-rDE/strings.xml
+++ b/app/src/main/res/values-de-rDE/strings.xml
@@ -91,7 +91,6 @@
     <string name="edit_save">speichern</string>
     <string name="profile_updated">Profile aktualisiert!</string>
     <string name="edit_empty_name">Name leer!</string>
-    <string name="upload_button">hochladen</string>
     <string name="exit_confirm">Änderungen verwerfen?</string>
     <string name="toggle_answer">Antworten laden</string>
     <string name="user_data">Nutzerdaten</string>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 9265e375..7f9fa83e 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,5 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
-
     <dimen name="bar_wide">45dp</dimen>
     <dimen name="divider">2dp</dimen>
 
@@ -51,5 +51,4 @@
     <dimen name="button_tweet_size">40dp</dimen>
     <dimen name="button_media_height">36dp</dimen>
     <dimen name="button_media_width">64dp</dimen>
-
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 542cad5b..9c3fc171 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -99,7 +99,6 @@
     <string name="edit_save">save</string>
     <string name="profile_updated">Profile updated!</string>
     <string name="edit_empty_name">Empty user name!</string>
-    <string name="upload_button">upload</string>
     <string name="exit_confirm">discard changes?</string>
     <string name="toggle_answer">Load answer</string>
     <string name="user_data">User data</string>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 7f67856f..47b34d7a 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
 
     <style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
@@ -52,5 +53,4 @@
         <item name="cardPreventCornerOverlap">false</item>
         <item name="cardCornerRadius">10dp</item>
     </style>
-
 </resources>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 8f34a820..2b83b863 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.0'
+        classpath 'com.android.tools.build:gradle:3.4.1'
     }
 }