diff --git a/enzevalos_iphone/StudySettings.swift b/enzevalos_iphone/StudySettings.swift
index e335b092e9b76eac3a83dfe9c67afc0eca805ef3..ac869454b658abe46e07aea3426b439353b3e2f4 100644
--- a/enzevalos_iphone/StudySettings.swift
+++ b/enzevalos_iphone/StudySettings.swift
@@ -53,7 +53,8 @@ class StudySettings {
     static var securityIndicator: SecurityIndicator = SecurityIndicator.load() as! SecurityIndicator
     static var invitationsmode: Inviation = Inviation.load() as! Inviation
     
-    static var showCategorizedInterface = true
+    /// whether to show a normal inbox (false) or a (currently slightly buggy) categorized interface (true)
+    static var showCategorizedInterface = false
     
     public static var invitationEnabled: Bool {
         get {