diff --git a/webapp/components/Group/GroupTeaser.vue b/webapp/components/Group/GroupTeaser.vue
index 75a1150d6..791845c75 100644
--- a/webapp/components/Group/GroupTeaser.vue
+++ b/webapp/components/Group/GroupTeaser.vue
@@ -13,8 +13,8 @@
         <!-- group slug -->
         <div>
           <ds-text color="soft">
-            <base-icon name="at" />
-            {{ group.slug }}
+            <!-- <base-icon name="at" data-test="ampersand" /> -->
+            {{ `&${group.slug}` }}
           </ds-text>
         </div>
         <!-- group location -->
@@ -31,7 +31,7 @@
       <footer class="footer">
         <div>
           <!-- group my role in group -->
-          <ds-chip color="primary">
+          <ds-chip v-if="group && group.myRole" color="primary">
             {{ group && group.myRole ? $t('group.roles.' + group.myRole) : '' }}
           </ds-chip>
           <!-- group type -->
diff --git a/webapp/layouts/default.vue b/webapp/layouts/default.vue
index 3d0e8ba02..06c3315cd 100644
--- a/webapp/layouts/default.vue
+++ b/webapp/layouts/default.vue
@@ -32,13 +32,13 @@ export default {
   data() {
     return {
       windowWidth: null,
-      maxMobileWidth: 811,
+      maxMobileWidth: 810,
     }
   },
   computed: {
     showMobileMenu() {
       if (!this.windowWidth) return false
-      return this.windowWidth < this.maxMobileWidth
+      return this.windowWidth <= this.maxMobileWidth
     },
   },
   mounted() {