diff --git a/.github/helper/install_dependencies.sh b/.github/helper/install_dependencies.sh
index 574144b8..beb0cd34 100644
--- a/.github/helper/install_dependencies.sh
+++ b/.github/helper/install_dependencies.sh
@@ -5,7 +5,7 @@ echo "Setting Up System Dependencies..."
 
 sudo apt update
 sudo apt remove mysql-server mysql-client
-sudo apt install libcups2-dev redis-server mariadb-client-10.6
+sudo apt-get install libcups2-dev redis-server mariadb-client
 
 install_wkhtmltopdf() {
   wget -q https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.focal_amd64.deb
diff --git a/frontend/src/pages/CourseForm.vue b/frontend/src/pages/CourseForm.vue
index b4de038f..79b58638 100644
--- a/frontend/src/pages/CourseForm.vue
+++ b/frontend/src/pages/CourseForm.vue
@@ -133,8 +133,8 @@
 								</div>
 								<FormControl
 									v-model="newTag"
-									:placeholder="__('Keywords for the course')"
-									class="w-52"
+									:placeholder="__('Add a keyword and then press enter')"
+									class="w-72"
 									@keyup.enter="updateTags()"
 									id="tags"
 								/>
@@ -288,6 +288,7 @@ const course = reactive({
 	video_link: '',
 	course_image: null,
 	tags: '',
+	category: '',
 	published: false,
 	published_on: '',
 	featured: false,
diff --git a/lms/lms/api.py b/lms/lms/api.py
index 908a1dc0..e6430277 100644
--- a/lms/lms/api.py
+++ b/lms/lms/api.py
@@ -841,8 +841,6 @@ def delete_course(course):
 			frappe.delete_doc("Lesson Reference", lesson)
 
 		for lesson in lessons:
-			frappe.db.delete("LMS Course Progress", {"lesson": lesson})
-
 			topics = frappe.get_all(
 				"Discussion Topic",
 				{"reference_doctype": "Course Lesson", "reference_docname": lesson},
@@ -862,6 +860,9 @@ def delete_course(course):
 	for chapter in chapters:
 		frappe.delete_doc("Course Chapter", chapter)
 
+	frappe.db.delete("LMS Course Progress", {"course": course})
+	frappe.db.delete("LMS Quiz", {"course": course})
+	frappe.db.delete("LMS Quiz Submission", {"course": course})
 	frappe.db.delete("LMS Enrollment", {"course": course})
 	frappe.delete_doc("LMS Course", course)
 
diff --git a/lms/lms/doctype/lms_quiz_submission/lms_quiz_submission.py b/lms/lms/doctype/lms_quiz_submission/lms_quiz_submission.py
index 0998c3f6..0618eb2b 100644
--- a/lms/lms/doctype/lms_quiz_submission/lms_quiz_submission.py
+++ b/lms/lms/doctype/lms_quiz_submission/lms_quiz_submission.py
@@ -17,6 +17,7 @@ class LMSQuizSubmission(Document):
 		self.notify_member()
 
 	def validate_marks(self):
+		self.score = 0
 		for row in self.result:
 			if cint(row.marks) > cint(row.marks_out_of):
 				frappe.throw(