diff --git a/pages/mitgliederbereich/mitglieder.vue b/pages/mitgliederbereich/mitglieder.vue
index a6f5450..633cca4 100644
--- a/pages/mitgliederbereich/mitglieder.vue
+++ b/pages/mitgliederbereich/mitglieder.vue
@@ -775,23 +775,22 @@ const sortedMembers = computed(() => {
   const arr = [...members.value]
   if (sortMode.value === 'name') {
     arr.sort((a, b) => {
-      // Sortiere nach Vorname Nachname (firstName lastName), fallback auf name
-      const af = (a.firstName || (a.name ? a.name.split(' ')[0] : '') || '').toLocaleLowerCase()
-      const bf = (b.firstName || (b.name ? b.name.split(' ')[0] : '') || '').toLocaleLowerCase()
-      const al = (a.lastName || (a.name ? a.name.split(' ').slice(-1)[0] : '') || '').toLocaleLowerCase()
-      const bl = (b.lastName || (b.name ? b.name.split(' ').slice(-1)[0] : '') || '').toLocaleLowerCase()
+      // Sortiere nach Vorname Nachname (firstName lastName)
+      const af = (a.firstName || '').toLocaleLowerCase()
+      const bf = (b.firstName || '').toLocaleLowerCase()
+      const al = (a.lastName || '').toLocaleLowerCase()
+      const bl = (b.lastName || '').toLocaleLowerCase()
       if (af === bf) return al.localeCompare(bl)
       return af.localeCompare(bf)
     })
   } else if (sortMode.value === 'lastname') {
     arr.sort((a, b) => {
-      // Sortiere nach Nachname, fallback auf letzten Teil von name
-      const al = (a.lastName || (a.name ? a.name.split(' ').slice(-1)[0] : '') || '').toLocaleLowerCase()
-      const bl = (b.lastName || (b.name ? b.name.split(' ').slice(-1)[0] : '') || '').toLocaleLowerCase()
+      // Sortiere nach Nachname, dann Vorname
+      const al = (a.lastName || '').toLocaleLowerCase()
+      const bl = (b.lastName || '').toLocaleLowerCase()
       if (al === bl) {
-        // Bei gleichem Nachnamen nach Vorname sortieren
-        const af = (a.firstName || (a.name ? a.name.split(' ')[0] : '') || '').toLocaleLowerCase()
-        const bf = (b.firstName || (b.name ? b.name.split(' ')[0] : '') || '').toLocaleLowerCase()
+        const af = (a.firstName || '').toLocaleLowerCase()
+        const bf = (b.firstName || '').toLocaleLowerCase()
         return af.localeCompare(bf)
       }
       return al.localeCompare(bl)
diff --git a/server/api/members.get.js b/server/api/members.get.js
index 52814e8..e7f98eb 100644
--- a/server/api/members.get.js
+++ b/server/api/members.get.js
@@ -227,6 +227,11 @@ export default defineEventHandler(async (event) => {
     lastLogin: member.lastLogin,
     isMannschaftsspieler: member.isMannschaftsspieler,
     notes: member.notes || '',
+    // Sichtbarkeits-Flags explizit mitgeben
+    showEmail: visibility.showEmail === undefined ? true : Boolean(visibility.showEmail),
+    showPhone: visibility.showPhone === undefined ? true : Boolean(visibility.showPhone),
+    showAddress: visibility.showAddress === undefined ? false : Boolean(visibility.showAddress),
+    showBirthday: visibility.showBirthday === undefined ? true : Boolean(visibility.showBirthday),
     // Privileged viewers (vorstand) always see contact fields
     email: emailVisible ? member.email : undefined,
     phone: phoneVisible ? member.phone : undefined,