diff --git a/.gradle/5.6.4/executionHistory/executionHistory.bin b/.gradle/5.6.4/executionHistory/executionHistory.bin
index cbd898b..313a2bf 100644
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diff --git a/.gradle/5.6.4/executionHistory/executionHistory.lock b/.gradle/5.6.4/executionHistory/executionHistory.lock
index d9180c9..14d3ea5 100644
Binary files a/.gradle/5.6.4/executionHistory/executionHistory.lock and b/.gradle/5.6.4/executionHistory/executionHistory.lock differ
diff --git a/.gradle/5.6.4/fileHashes/fileHashes.bin b/.gradle/5.6.4/fileHashes/fileHashes.bin
index d31b976..8829339 100644
Binary files a/.gradle/5.6.4/fileHashes/fileHashes.bin and b/.gradle/5.6.4/fileHashes/fileHashes.bin differ
diff --git a/.gradle/5.6.4/fileHashes/fileHashes.lock b/.gradle/5.6.4/fileHashes/fileHashes.lock
index 38fbe9c..6c53b92 100644
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diff --git a/.gradle/5.6.4/fileHashes/resourceHashesCache.bin b/.gradle/5.6.4/fileHashes/resourceHashesCache.bin
index cc5df59..4c6ce6f 100644
Binary files a/.gradle/5.6.4/fileHashes/resourceHashesCache.bin and b/.gradle/5.6.4/fileHashes/resourceHashesCache.bin differ
diff --git a/.gradle/5.6.4/javaCompile/classAnalysis.bin b/.gradle/5.6.4/javaCompile/classAnalysis.bin
index 6af6316..71c12af 100644
Binary files a/.gradle/5.6.4/javaCompile/classAnalysis.bin and b/.gradle/5.6.4/javaCompile/classAnalysis.bin differ
diff --git a/.gradle/5.6.4/javaCompile/jarAnalysis.bin b/.gradle/5.6.4/javaCompile/jarAnalysis.bin
index 4e6cf1d..6c2b06e 100644
Binary files a/.gradle/5.6.4/javaCompile/jarAnalysis.bin and b/.gradle/5.6.4/javaCompile/jarAnalysis.bin differ
diff --git a/.gradle/5.6.4/javaCompile/javaCompile.lock b/.gradle/5.6.4/javaCompile/javaCompile.lock
index 763496b..a0a3b83 100644
Binary files a/.gradle/5.6.4/javaCompile/javaCompile.lock and b/.gradle/5.6.4/javaCompile/javaCompile.lock differ
diff --git a/.gradle/5.6.4/javaCompile/taskHistory.bin b/.gradle/5.6.4/javaCompile/taskHistory.bin
index 3cc9733..3f135c2 100644
Binary files a/.gradle/5.6.4/javaCompile/taskHistory.bin and b/.gradle/5.6.4/javaCompile/taskHistory.bin differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index c1a6ec9..7529935 100644
Binary files a/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
index 7124ab7..1d91e49 100644
--- a/app/src/main/res/xml/root_preferences.xml
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -16,7 +16,7 @@
             app:useSimpleSummaryProvider="true" />
 
     </PreferenceCategory>
-
+    <!--
     <PreferenceCategory app:title="@string/sync_header">
 
         <SwitchPreferenceCompat
@@ -31,5 +31,6 @@
             app:title="@string/attachment_title" />
 
     </PreferenceCategory>
+    -->
 
 </PreferenceScreen>