diff --git a/MVMCoreUI/Atomic/Molecules/TopNotification/CollapsableNotification.swift b/MVMCoreUI/Atomic/Molecules/TopNotification/CollapsableNotification.swift
index 359be549..9e11ac02 100644
--- a/MVMCoreUI/Atomic/Molecules/TopNotification/CollapsableNotification.swift
+++ b/MVMCoreUI/Atomic/Molecules/TopNotification/CollapsableNotification.swift
@@ -81,7 +81,7 @@ import MVMCore
     }
     
     /// Set initial collapse/expand state.
-    public func initialState() {
+    open func initialState() {
         guard let model = model as? CollapsableNotificationModel else { return }
         topView.isHidden = !model.alwaysShowTopLabel && !model.initiallyCollapsed
         topView.button.isUserInteractionEnabled = model.initiallyCollapsed
@@ -203,7 +203,7 @@ import MVMCore
     }
    
     /// Collapse if focus is no longer on this top alert.
-    @objc func accessibilityFocusChanged(notification: Notification) {
+    @objc private func accessibilityFocusChanged(notification: Notification) {
         if !UIAccessibility.isVoiceOverRunning || ((notification.userInfo?[UIAccessibility.focusedElementUserInfoKey] != nil) && !MVMCoreUIUtility.viewContainsAccessiblityFocus(self)) {
             NotificationCenter.default.removeObserver(self, name: UIAccessibility.elementFocusedNotification, object: nil)
             NotificationCenter.default.removeObserver(self, name: UIAccessibility.voiceOverStatusDidChangeNotification, object: nil)
diff --git a/MVMCoreUI/Containers/SplitViewController/MVMCoreUISplitViewController.m b/MVMCoreUI/Containers/SplitViewController/MVMCoreUISplitViewController.m
index a857add7..045dd0bf 100644
--- a/MVMCoreUI/Containers/SplitViewController/MVMCoreUISplitViewController.m
+++ b/MVMCoreUI/Containers/SplitViewController/MVMCoreUISplitViewController.m
@@ -1046,8 +1046,9 @@ CGFloat const PanelAnimationDuration = 0.2;
         /*self.leftPanel.needToUpdateUI = YES;
         [self.leftPanel.view setNeedsLayout];
         [self.leftPanel.view layoutIfNeeded];*/
-        if ([self.topAlertView conformsToProtocol:@protocol(MVMCoreViewProtocol)])
-        [((UIView <MVMCoreViewProtocol> *)self.topAlertView) updateView:size.width];
+        if ([self.topAlertView conformsToProtocol:@protocol(MVMCoreViewProtocol)]) {
+            [((UIView <MVMCoreViewProtocol> *)self.topAlertView) updateView:size.width];
+        }
     }];
 }
 
diff --git a/MVMCoreUI/Notification/NotificationHandler.swift b/MVMCoreUI/Notification/NotificationHandler.swift
index d79d7ebb..1c20e1e3 100644
--- a/MVMCoreUI/Notification/NotificationHandler.swift
+++ b/MVMCoreUI/Notification/NotificationHandler.swift
@@ -42,6 +42,7 @@ public class NotificationOperation: MVMCoreOperation {
     public var isDisplayable: Bool {
         get {
             var isDisplayable: Bool = true
+            // TODO: Causes crash. Check thoughts of reviewer.
             //displayableQueue.sync {
                 isDisplayable = _isDisplayable
             //}
@@ -321,7 +322,7 @@ open class NotificationHandler {
     /// Publishes when a notification is shown.
     public let onNotificationShown = PassthroughSubject<(UIView, NotificationModel), Never>()
     
-    /// Publishes when a notification will dismissed.
+    /// Publishes when a notification will dismiss.
     public let onNotificationWillDismiss = PassthroughSubject<(UIView, NotificationModel), Never>()
     
     /// Publishes when a notification is dismissed.
@@ -410,7 +411,7 @@ open class NotificationHandler {
         reevaluteQueue()
     }
     
-    /// Checks for existing top alert object of same type and updates it. Only happens for molecular top alerts. Returns true if we updated.
+    /// Checks for existing top alert object of same type and updates it. Returns true if we updated.
     open func checkAndUpdateExisting(with model: NotificationModel, delegateObject: MVMCoreUIDelegateObject?) -> Bool {
         for case let operation as NotificationOperation in queue.operations {
             guard operation.notificationModel.type == model.type else { continue }