diff --git a/src/web/app/common/views/components/poll-editor.vue b/src/web/app/common/views/components/poll-editor.vue
index 7428d80547..065e919660 100644
--- a/src/web/app/common/views/components/poll-editor.vue
+++ b/src/web/app/common/views/components/poll-editor.vue
@@ -4,7 +4,7 @@
 		%fa:exclamation-triangle%%i18n:common.tags.mk-poll-editor.no-only-one-choice%
 	</p>
 	<ul ref="choices">
-		<li v-for="(choice, i) in choices" :key="choice">
+		<li v-for="(choice, i) in choices">
 			<input :value="choice" @input="onInput(i, $event)" :placeholder="'%i18n:common.tags.mk-poll-editor.choice-n%'.replace('{}', i + 1)">
 			<button @click="remove(i)" title="%i18n:common.tags.mk-poll-editor.remove%">
 				%fa:times%
@@ -26,6 +26,11 @@ export default Vue.extend({
 			choices: ['', '']
 		};
 	},
+	watch: {
+		choices() {
+			this.$emit('updated');
+		}
+	},
 	methods: {
 		onInput(i, e) {
 			Vue.set(this.choices, i, e.target.value);
@@ -33,7 +38,9 @@ export default Vue.extend({
 
 		add() {
 			this.choices.push('');
-			(this.$refs.choices as any).childNodes[this.choices.length - 1].childNodes[0].focus();
+			this.$nextTick(() => {
+				(this.$refs.choices as any).childNodes[this.choices.length - 1].childNodes[0].focus();
+			});
 		},
 
 		remove(i) {
@@ -53,6 +60,7 @@ export default Vue.extend({
 		set(data) {
 			if (data.choices.length == 0) return;
 			this.choices = data.choices;
+			if (data.choices.length == 1) this.choices = this.choices.concat('');
 		}
 	}
 });
diff --git a/src/web/app/desktop/views/components/images-image.vue b/src/web/app/desktop/views/components/images-image.vue
index b29428ac38..cb6c529f79 100644
--- a/src/web/app/desktop/views/components/images-image.vue
+++ b/src/web/app/desktop/views/components/images-image.vue
@@ -1,14 +1,12 @@
 <template>
-<div>
-	<a class="mk-images-image"
-		:href="image.url"
-		@mousemove="onMousemove"
-		@mouseleave="onMouseleave"
-		@click.prevent="onClick"
-		:style="style"
-		:title="image.name"
-	></a>
-</div>
+<a class="mk-images-image"
+	:href="image.url"
+	@mousemove="onMousemove"
+	@mouseleave="onMouseleave"
+	@click.prevent="onClick"
+	:style="style"
+	:title="image.name"
+></a>
 </template>
 
 <script lang="ts">
@@ -53,18 +51,15 @@ export default Vue.extend({
 
 <style lang="stylus" scoped>
 .mk-images-image
+	display block
+	cursor zoom-in
 	overflow hidden
+	width 100%
+	height 100%
+	background-position center
 	border-radius 4px
 
-	> a
-		display block
-		cursor zoom-in
-		overflow hidden
-		width 100%
-		height 100%
-		background-position center
-
-		&:not(:hover)
-			background-size cover
+	&:not(:hover)
+		background-size cover
 
 </style>
diff --git a/src/web/app/desktop/views/components/post-form.vue b/src/web/app/desktop/views/components/post-form.vue
index c362d500ea..23006d3384 100644
--- a/src/web/app/desktop/views/components/post-form.vue
+++ b/src/web/app/desktop/views/components/post-form.vue
@@ -11,15 +11,15 @@
 			@keydown="onKeydown" @paste="onPaste" :placeholder="placeholder"
 		></textarea>
 		<div class="medias" :class="{ with: poll }" v-show="files.length != 0">
-			<ul ref="media">
-				<li v-for="file in files" :key="file.id">
+			<x-draggable :list="files" :options="{ animation: 150 }">
+				<div v-for="file in files" :key="file.id">
 					<div class="img" :style="{ backgroundImage: `url(${file.url}?thumbnail&size=64)` }" :title="file.name"></div>
 					<img class="remove" @click="detachMedia(file.id)" src="/assets/desktop/remove.png" title="%i18n:desktop.tags.mk-post-form.attach-cancel%" alt=""/>
-				</li>
-			</ul>
+				</div>
+			</x-draggable>
 			<p class="remain">{{ 4 - files.length }}/4</p>
 		</div>
-		<mk-poll-editor v-if="poll" ref="poll" @destroyed="poll = false"/>
+		<mk-poll-editor v-if="poll" ref="poll" @destroyed="poll = false" @updated="saveDraft()"/>
 	</div>
 	<mk-uploader @uploaded="attachMedia" @change="onChangeUploadings"/>
 	<button class="upload" title="%i18n:desktop.tags.mk-post-form.attach-media-from-local%" @click="chooseFile">%fa:upload%</button>
@@ -37,11 +37,14 @@
 
 <script lang="ts">
 import Vue from 'vue';
-import * as Sortable from 'sortablejs';
+import * as XDraggable from 'vuedraggable';
 import Autocomplete from '../../scripts/autocomplete';
 import getKao from '../../../common/scripts/get-kao';
 
 export default Vue.extend({
+	components: {
+		XDraggable
+	},
 	props: ['reply', 'repost'],
 	data() {
 		return {
@@ -80,6 +83,17 @@ export default Vue.extend({
 			return !this.posting && (this.text.length != 0 || this.files.length != 0 || this.poll || this.repost);
 		}
 	},
+	watch: {
+		text() {
+			this.saveDraft();
+		},
+		poll() {
+			this.saveDraft();
+		},
+		files() {
+			this.saveDraft();
+		}
+	},
 	mounted() {
 		this.$nextTick(() => {
 			this.autocomplete = new Autocomplete(this.$refs.text);
@@ -92,14 +106,12 @@ export default Vue.extend({
 				this.files = draft.data.files;
 				if (draft.data.poll) {
 					this.poll = true;
-					(this.$refs.poll as any).set(draft.data.poll);
+					this.$nextTick(() => {
+						(this.$refs.poll as any).set(draft.data.poll);
+					});
 				}
 				this.$emit('change-attached-media', this.files);
 			}
-
-			new Sortable(this.$refs.media, {
-				animation: 150
-			});
 		});
 	},
 	beforeDestroy() {
@@ -322,22 +334,16 @@ export default Vue.extend({
 				padding 0
 				color rgba($theme-color, 0.4)
 
-			> ul
-				display block
-				margin 0
+			> div
 				padding 4px
-				list-style none
 
 				&:after
 					content ""
 					display block
 					clear both
 
-				> li
-					display block
+				> div
 					float left
-					margin 0
-					padding 0
 					border solid 4px transparent
 					cursor move