diff --git a/src/client/app/common/views/deck/deck.user-column.vue b/src/client/app/common/views/deck/deck.user-column.vue
index 47c291db06..9e9f494b13 100644
--- a/src/client/app/common/views/deck/deck.user-column.vue
+++ b/src/client/app/common/views/deck/deck.user-column.vue
@@ -1,7 +1,7 @@
 <template>
 <x-column>
 	<template #header>
-		<fa icon="user"/><mk-user-name :user="user" v-if="user"/>
+		<fa icon="user"/><mk-user-name :user="user" v-if="user" :key="user.id"/>
 	</template>
 
 	<div class="zubukjlciycdsyynicqrnlsmdwmymzqu" v-if="user">
@@ -15,9 +15,9 @@
 			<div>
 				<button class="menu" @click="menu" ref="menu"><fa icon="ellipsis-h"/></button>
 				<mk-follow-button v-if="$store.getters.isSignedIn && user.id != $store.state.i.id" :user="user" class="follow" mini/>
-				<mk-avatar class="avatar" :user="user" :disable-preview="true"/>
+				<mk-avatar class="avatar" :user="user" :disable-preview="true" :key="user.id"/>
 				<router-link class="name" :to="user | userPage()">
-					<mk-user-name :user="user"/>
+					<mk-user-name :user="user" :key="user.id"/>
 				</router-link>
 				<span class="acct">@{{ user | acct }} <fa v-if="user.isLocked == true" class="locked" icon="lock" fixed-width/></span>
 				<span class="followed" v-if="user.isFollowed">{{ $t('follows-you') }}</span>
@@ -25,7 +25,7 @@
 		</header>
 		<div class="info">
 			<div class="description">
-				<mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$store.state.i" :custom-emojis="user.emojis"/>
+				<mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$store.state.i" :custom-emojis="user.emojis" :key="user.id"/>
 			</div>
 			<div class="fields" v-if="user.fields">
 				<dl class="field" v-for="(field, i) in user.fields" :key="i">
diff --git a/src/client/app/desktop/views/home/note.vue b/src/client/app/desktop/views/home/note.vue
index f60e32f974..c19f58cd2b 100644
--- a/src/client/app/desktop/views/home/note.vue
+++ b/src/client/app/desktop/views/home/note.vue
@@ -1,6 +1,6 @@
 <template>
 <div v-if="!fetching" class="kcthdwmv">
-	<mk-note-detail :note="note"/>
+	<mk-note-detail :note="note" :key="note.id"/>
 	<footer>
 		<router-link v-if="note.next" :to="note.next"><fa icon="angle-left"/> {{ $t('next') }}</router-link>
 		<router-link v-if="note.prev" :to="note.prev">{{ $t('prev') }} <fa icon="angle-right"/></router-link>
diff --git a/src/client/app/mobile/views/pages/note.vue b/src/client/app/mobile/views/pages/note.vue
index 4277e3fe94..090851fc4e 100644
--- a/src/client/app/mobile/views/pages/note.vue
+++ b/src/client/app/mobile/views/pages/note.vue
@@ -3,7 +3,7 @@
 	<template #header><span style="margin-right:4px;"><fa :icon="['far', 'sticky-note']"/></span>{{ $t('title') }}</template>
 	<main v-if="!fetching">
 		<div>
-			<mk-note-detail :note="note"/>
+			<mk-note-detail :note="note" :key="note.id"/>
 		</div>
 		<footer>
 			<router-link v-if="note.prev" :to="note.prev"><fa icon="angle-left"/> {{ $t('prev') }}</router-link>
diff --git a/src/client/app/mobile/views/pages/user/index.vue b/src/client/app/mobile/views/pages/user/index.vue
index 85fd08d41c..fe5ef057e7 100644
--- a/src/client/app/mobile/views/pages/user/index.vue
+++ b/src/client/app/mobile/views/pages/user/index.vue
@@ -1,7 +1,7 @@
 <template>
 <mk-ui>
 	<template #header v-if="!fetching">
-		<img :src="avator" alt=""><mk-user-name :user="user"/>
+		<img :src="avator" alt=""><mk-user-name :user="user" :key="user.id"/>
 	</template>
 	<div class="wwtwuxyh" v-if="!fetching">
 		<div class="is-suspended" v-if="user.isSuspended"><p><fa icon="exclamation-triangle"/> {{ $t('@.user-suspended') }}</p></div>
@@ -17,12 +17,12 @@
 					<mk-follow-button v-if="$store.getters.isSignedIn && $store.state.i.id != user.id" :user="user"/>
 				</div>
 				<div class="title">
-					<h1><mk-user-name :user="user"/></h1>
+					<h1><mk-user-name :user="user" :key="user.id"/></h1>
 					<span class="username"><mk-acct :user="user" :detail="true" /></span>
 					<span class="followed" v-if="user.isFollowed">{{ $t('follows-you') }}</span>
 				</div>
 				<div class="description">
-					<mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$store.state.i" :custom-emojis="user.emojis"/>
+					<mfm v-if="user.description" :text="user.description" :is-note="false" :author="user" :i="$store.state.i" :custom-emojis="user.emojis" :key="user.id"/>
 					<x-integrations :user="user" style="margin:20px 0;"/>
 				</div>
 				<div class="fields" v-if="user.fields">