diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/Dropdown Fields/Item Dropdown/BaseItemPickerEntryField.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/Dropdown Fields/Item Dropdown/BaseItemPickerEntryField.swift
index 65c4448b..22a18b94 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/Dropdown Fields/Item Dropdown/BaseItemPickerEntryField.swift	
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/Dropdown Fields/Item Dropdown/BaseItemPickerEntryField.swift	
@@ -74,7 +74,7 @@ extension BaseItemPickerEntryField {
     
     @objc open override func setAccessibilityString(_ accessibilityString: String?) {
         
-        var accessibilityString = accessibilityString ?? ""
+        let accessibilityString = accessibilityString ?? ""
         textField.accessibilityTraits = .staticText
         textField.accessibilityHint = MVMCoreUIUtility.hardcodedString(withKey: "textfield_picker_item")
         textField.accessibilityLabel = "\(accessibilityString) \(textField.isEnabled ? "" : MVMCoreUIUtility.hardcodedString(withKey: "textfield_disabled_state") ?? "")"
diff --git a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/TextEntryField.swift b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/TextEntryField.swift
index a3780846..9d030d0f 100644
--- a/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/TextEntryField.swift
+++ b/MVMCoreUI/Atomic/Atoms/FormFields/TextFields/TextEntryField.swift
@@ -397,7 +397,7 @@ extension TextEntryField {
     
     @objc open override func setAccessibilityString(_ accessibilityString: String?) {
         
-        var accessibilityString = accessibilityString ?? ""
+        let accessibilityString = accessibilityString ?? ""
         
         textField.accessibilityLabel = "\(accessibilityString) \(textField.isEnabled ? "" : MVMCoreUIUtility.hardcodedString(withKey: "textfield_disabled_state") ?? "")"
     }
diff --git a/MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/HeadlineBodyModel.swift b/MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/HeadlineBodyModel.swift
index 093528d1..c8c1a633 100644
--- a/MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/HeadlineBodyModel.swift
+++ b/MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/HeadlineBodyModel.swift
@@ -94,7 +94,7 @@ open class HeadlineBodyModel: ParentMoleculeModelProtocol {
 public extension HeadlineBodyModel {
     func createHeaderTitleLockupModel(defaultStyle: Style = .header) throws -> TitleLockupModel {
         guard let headline = headline else { throw ModelRegistry.Error.decoderOther(message: "headline is required for this use case.") }
-        var body = self.body
+        let body = self.body
         switch style ?? defaultStyle {
         case .landingHeader:
             headline.fontStyle = Styler.Font.RegularTitle2XLarge
@@ -106,7 +106,7 @@ public extension HeadlineBodyModel {
             headline.fontStyle = Styler.Font.RegularTitleXLarge
             body?.fontStyle = Styler.Font.RegularTitleMedium
         }
-        let model = try TitleLockupModel(title: headline, subTitle: body)
+        let model = TitleLockupModel(title: headline, subTitle: body)
         model.id = id
         return model
     }
diff --git a/MVMCoreUI/Behaviors/GetContactBehavior.swift b/MVMCoreUI/Behaviors/GetContactBehavior.swift
index 6f9a3cd4..755c5706 100644
--- a/MVMCoreUI/Behaviors/GetContactBehavior.swift
+++ b/MVMCoreUI/Behaviors/GetContactBehavior.swift
@@ -35,16 +35,16 @@ public class PageGetContactBehavior: PageVisibilityBehavior {
         CNContactStore().requestAccess(for: .contacts) { [weak self] (access, error) in
             guard access,
                   error == nil,
-                  let rootMolecules = self?.delegate?.moleculeDelegate?.getRootMolecules() else { return }
+                  let rootMolecules = delegateObject?.moleculeDelegate?.getRootMolecules() else { return }
             // Iterate models and provide contact
             self?.getContacts(for: rootMolecules)
             
             // Tell template to update
-            MVMCoreDispatchUtility.performBlock(onMainThread: {
+            Task { @MainActor in
                 // TODO: move to protocol function instead
-                guard let controller = self?.delegate?.moleculeDelegate as? ViewController else { return }
+                guard let controller = delegateObject?.moleculeDelegate as? ViewController else { return }
                 controller.handleNewData()
-            })
+            }
         }
     }
     
diff --git a/MVMCoreUI/Categories/UIColor+Extension.swift b/MVMCoreUI/Categories/UIColor+Extension.swift
index 3cf8609e..6ddd1da1 100644
--- a/MVMCoreUI/Categories/UIColor+Extension.swift
+++ b/MVMCoreUI/Categories/UIColor+Extension.swift
@@ -256,6 +256,7 @@ extension UIColor {
         return UIColor(named: name, in: MVMCoreUIUtility.bundleForMVMCoreUI(), compatibleWith: nil)!
     }
     
+    /// Returns a color corresponding to the passed in color name.
     @objc
     public static func mvmCoreUIColor(with name: String) -> UIColor? {
         return UIColor.names[name]?.uiColor
diff --git a/MVMCoreUI/Categories/UIStackView+Extension.swift b/MVMCoreUI/Categories/UIStackView+Extension.swift
index b6bc1b05..e6ed0dda 100644
--- a/MVMCoreUI/Categories/UIStackView+Extension.swift
+++ b/MVMCoreUI/Categories/UIStackView+Extension.swift
@@ -7,6 +7,7 @@
 //
 
 import Foundation
+import MVMCore
 
 extension UIStackView: MVMCoreViewProtocol {
     public func updateView(_ size: CGFloat) {
@@ -16,7 +17,7 @@ extension UIStackView: MVMCoreViewProtocol {
     }
     
     /// A convenience function for updating molecules. If model is nil, view is hidden.
-    open func updateContainedMolecules(with models: [MoleculeModelProtocol?], _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
+    public func updateContainedMolecules(with models: [MoleculeModelProtocol?], _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         for (index, item) in arrangedSubviews.enumerated() {
             if let model = models[index] {
                 (item as? MoleculeViewProtocol)?.set(with: model, delegateObject, additionalData)
diff --git a/MVMCoreUI/Managers/SubNav/SubNavManagerController.swift b/MVMCoreUI/Managers/SubNav/SubNavManagerController.swift
index 2c2e4ae7..2bde433a 100644
--- a/MVMCoreUI/Managers/SubNav/SubNavManagerController.swift
+++ b/MVMCoreUI/Managers/SubNav/SubNavManagerController.swift
@@ -404,7 +404,7 @@ open class SubNavManagerController: ViewController, MVMCoreViewManagerProtocol,
     
     public func update(percentage: CGFloat) {
         guard customInteractor?.interactive == true,
-        let index = index else { return }
+        let _ = index else { return }
 //        tabs.progress(from: tabs.selectedIndex, toIndex: index, percentage: percentage)
     }
 }