diff --git a/lib/widgets/renderers/event.dart b/lib/widgets/renderers/event.dart
index d1c1c7c..8cdbf4e 100644
--- a/lib/widgets/renderers/event.dart
+++ b/lib/widgets/renderers/event.dart
@@ -67,7 +67,7 @@ class EventRenderer extends ConsumerWidget {
             MembershipContent content => switch (event.previousContent) {
               MembershipContent(:final status) =>
                 status == content.status ? null : MembershipRenderer(event),
-              _ => MembershipRenderer(event),
+              _ => null,
             },
 
             AvatarContent() => GenericEventRenderer(Icons.interests, [
@@ -80,12 +80,12 @@ class EventRenderer extends ConsumerWidget {
               Text("created the room"),
             ]),
 
-            PowerLevelsContent() => GenericEventRenderer(Icons.power, [
+            PowerLevelsContent() => GenericEventRenderer(Icons.add, [
               MessageDisplayname(event),
               Text("changed the room's power levels"),
             ]),
 
-            JoinRulesContent() => GenericEventRenderer(Icons.rule, [
+            JoinRulesContent() => GenericEventRenderer(Icons.add, [
               MessageDisplayname(event),
               Text("changed the room's join rules"),
             ]),