diff --git a/CHANGELOG.md b/CHANGELOG.md
index b212b51..fa1a49e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+### 2.0.0rc45: 2024-08-23
+
+* Fix load more icon dimensions
+* Fix unread notification group styles for v4.3.0-beta.1
+
 ### 2.0.0rc44: 2024-08-23
 
 * Support for v4.3.0-beta.1+mementomods-2024-08-23
diff --git a/layout-multiple-columns.css b/layout-multiple-columns.css
index 7c954f0..10f95a2 100644
--- a/layout-multiple-columns.css
+++ b/layout-multiple-columns.css
@@ -1,5 +1,5 @@
 /* Mastodon Bird UI by @rolle@mementomori.social
-   2.0.0rc44 */
+   2.0.0rc45 */
 
 /* CSS variables */
 :root {
diff --git a/layout-single-column.css b/layout-single-column.css
index d87f885..168a2f1 100644
--- a/layout-single-column.css
+++ b/layout-single-column.css
@@ -1,5 +1,5 @@
 /* Mastodon Bird UI by @rolle@mementomori.social
-   2.0.0rc44 */
+   2.0.0rc45 */
 
 /* CSS variables */
 :root {
@@ -1112,14 +1112,27 @@ body .content-warning::before {
   text-decoration: none;
 }
 
+/* Fix load more icon dimensions */
+.load-more .icon {
+  height: 16px;
+  width: 20px;
+}
+
 /* Unread message */
 .layout-single-column .conversation--unread,
 .layout-single-column .notification.unread:hover,
 .layout-single-column .notification.unread,
-.layout-single-column .status__wrapper.unread {
+.layout-single-column .status__wrapper.unread,
+body .notification-group.notification-group--unread {
   background-color: var(--color-dark);
 }
 
+body .notification-group--unread::before,
+body .notification-ungrouped--unread::before {
+  /* stylelint-disable-next-line */
+  display: none;
+}
+
 .layout-single-column .notification:hover .notification__message {
   background-color: transparent;
 }
diff --git a/package.json b/package.json
index f538aab..7afaf6a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mastodon-bird-ui",
-  "version": "2.0.0rc44",
+  "version": "2.0.0rc45",
   "description": "",
   "main": "index.js",
   "scripts": {