diff --git a/src/components/CourseEditor.vue b/src/components/CourseEditor.vue
index 388f5fd..8d0df94 100644
--- a/src/components/CourseEditor.vue
+++ b/src/components/CourseEditor.vue
@@ -1,105 +1,106 @@
 <template lang="pug">
 	.CourseEditor
 		h2 Change course's title
 		br
 		WTLInput.CourseEditor__title(
 			v-model="newCourse.title"
 		)
 		br
 		br
 		h2 Change chapter order by dragging them
 		hr
 		VueDraggable.CourseEditor__chapters(
+			v-if="newCourse.chapters"
 			v-model="newCourse.chapters"
 			@start="drag=true"
 			@end="drag=false"
 		)
 			.CourseEditor__chapter(
 				v-for="chapter in newCourse.chapters"
 				:key="chapter._id"
 			) {{ chapter.title }}
 		br
 		h2 Insert new chapter
 		br
 		WTLInput.CourseEditor__new-chapter(
 			v-model="newChapter.title"
 			placeholder="Chapter's title"
 		)
 		br
 		WTLButton(
 			@click="pushChanges"
 			icon="done"
 			type="success"
 		) Confirm changes
 </template>
 
 <style lang="scss">
 @import "~styles/declarations";
 
 .CourseEditor {
 	padding: 2rem;
 }
 </style>
 
 <script>
 import WTLButton from "components/ui/WTLButton"
 import WTLInput from "components/ui/WTLInput"
 import VueDraggable from "vuedraggable"
 
 export default {
 	name: "CourseEditor",
 	components: { WTLInput, WTLButton, VueDraggable },
 	data() {
 		return {
 			newCourse: {
-				title: this.course.title,
-				chapters: this.course.chapters
+				title: this.course.title
+				// chapters: this.course.chapters
 			},
 			newChapter: {
 				title: ""
 			},
 			errorMsg: ""
 		}
 	},
 	props: {
 		course: {
 			type: Object,
 			required: true
 		}
 	},
 	mounted() {
 
 	},
 	methods: {
 		pushChanges() {
 			this.$store.dispatch("PATCH_COURSE", {
 				courseName: this.course._id,
 				course: this.newCourse,
 				options: {
 					headers: {
 						"If-Match": this.course._etag,
 						"Authorization": `bearer ${this.$keycloak.token}`
 					}
 				}
 			}).catch((error) => {
 				return this.$store.dispatch("SET_ERROR", { error: error })
 			})
 		},
 		pushChapter() {
 			/* this.$store.dispatch("PATCH_COURSE", {
 				courseName: this.course._id,
 				course: this.newCourse,
 				options: {
 					headers: {
 						"If-Match": this.course._etag,
 						"Authorization": `bearer ${this.$keycloak.token}`
 					}
 				}
 			}).catch((error) => {
 				console.log(error)
 				return this.$store.commit("SET_ERROR", { error: error })
 			})*/
 		}
 	}
 }
 </script>