diff --git a/frappe/public/css/form.css b/frappe/public/css/form.css
index 4c8ffb3eac..57cbfb50b3 100644
--- a/frappe/public/css/form.css
+++ b/frappe/public/css/form.css
@@ -723,7 +723,6 @@ body[data-route^="Form/Communication"] textarea[data-fieldname="subject"] {
   margin-top: 5px;
 }
 .frappe-control[data-fieldtype="Attach"] .attached-file .close {
-  margin-right: -7px;
   position: absolute;
   top: 0;
   right: 0;
diff --git a/frappe/public/css/list.css b/frappe/public/css/list.css
index 7d0ceb523d..61fbf149e3 100644
--- a/frappe/public/css/list.css
+++ b/frappe/public/css/list.css
@@ -130,7 +130,6 @@
 }
 .list-subject {
   flex: 2;
-  font-weight: bold;
   justify-content: start;
 }
 .list-subject .level-item {
diff --git a/frappe/public/js/frappe/list/base_list.js b/frappe/public/js/frappe/list/base_list.js
index 275e629d84..e14ecd9bcd 100644
--- a/frappe/public/js/frappe/list/base_list.js
+++ b/frappe/public/js/frappe/list/base_list.js
@@ -72,9 +72,7 @@ frappe.views.BaseList = class BaseList {
 	set_fields() {
 		let fields = [].concat(
 			frappe.model.std_fields_list,
-			this.get_fields_in_list_view(),
-			[this.meta.title_field, this.meta.image_field],
-			(this.settings.add_fields || [])
+			this.meta.title_field
 		);
 
 		fields.forEach(f => this._add_field(f));
@@ -119,7 +117,8 @@ frappe.views.BaseList = class BaseList {
 		}
 
 		const is_valid_field = frappe.model.std_fields_list.includes(fieldname)
-			|| frappe.meta.has_field(doctype, fieldname);
+			|| frappe.meta.has_field(doctype, fieldname)
+			|| fieldname === '_seen';
 
 		if (!is_valid_field) {
 			return;
diff --git a/frappe/public/js/frappe/list/list_sidebar.js b/frappe/public/js/frappe/list/list_sidebar.js
index 54970dd449..f992be292f 100644
--- a/frappe/public/js/frappe/list/list_sidebar.js
+++ b/frappe/public/js/frappe/list/list_sidebar.js
@@ -343,9 +343,8 @@ frappe.views.ListSidebar = Class.extend({
 		});
 	},
 	setup_assigned_to_me: function() {
-		var me = this;
-		this.page.sidebar.find(".assigned-to-me a").on("click", function() {
-			me.list_view.assigned_to_me();
+		this.page.sidebar.find(".assigned-to-me a").on("click", () => {
+			this.list_view.filter_area.add(this.list_view.doctype, "_assign", "like", `%${frappe.session.user}%`);
 		});
 	},
 	setup_upgrade_box: function() {
diff --git a/frappe/public/js/frappe/list/list_view.js b/frappe/public/js/frappe/list/list_view.js
index dc45e63bc4..3544f5f07c 100644
--- a/frappe/public/js/frappe/list/list_view.js
+++ b/frappe/public/js/frappe/list/list_view.js
@@ -59,6 +59,18 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
 		this.patch_refresh_and_load_lib();
 	}
 
+	set_fields() {
+		let fields = [].concat(
+			frappe.model.std_fields_list,
+			this.get_fields_in_list_view(),
+			[this.meta.title_field, this.meta.image_field],
+			(this.settings.add_fields || []),
+			this.meta.track_seen ? '_seen' : null
+		);
+
+		fields.forEach(f => this._add_field(f));
+	}
+
 	patch_refresh_and_load_lib() {
 		// throttle refresh for 1s
 		this.refresh = this.refresh.bind(this);
@@ -526,7 +538,7 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
 			'liked-by' : 'text-extra-muted not-liked';
 
 		const seen = JSON.parse(doc._seen || '[]')
-			.includes(user) ? 'seen' : '';
+			.includes(user) ? '' : 'bold';
 
 		let subject_html = `
 			<input class="level-item list-row-checkbox hidden-xs" type="checkbox" data-name="${doc.name}">
diff --git a/frappe/public/js/frappe/ui/filters/filter.js b/frappe/public/js/frappe/ui/filters/filter.js
index 8ed1109c48..d37e93a6b3 100644
--- a/frappe/public/js/frappe/ui/filters/filter.js
+++ b/frappe/public/js/frappe/ui/filters/filter.js
@@ -1,6 +1,9 @@
 frappe.ui.Filter = class {
 	constructor(opts) {
 		$.extend(this, opts);
+		if (this.value === null || this.value === undefined) {
+			this.value = '';
+		}
 
 		this.utils = frappe.ui.filter_utils;
 		this.conditions = [
diff --git a/frappe/public/less/list.less b/frappe/public/less/list.less
index 141085adba..8d9c9d147a 100644
--- a/frappe/public/less/list.less
+++ b/frappe/public/less/list.less
@@ -163,7 +163,6 @@
 
 .list-subject {
 	flex: 2;
-	font-weight: bold;
 	justify-content: start;
 
 	.level-item {