diff --git a/src/main.rs b/src/main.rs
index d78a010..c560ea1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -121,7 +121,6 @@ fn create_bars(
             .ok_or_else(|| Report::msg(error::ERR_OUTPUTS))?;
         let monitor_name = &output.name;
 
-        // TODO: Could we use an Arc<Config> or `Cow<Config>` here to avoid cloning?
         config.monitors.as_ref().map_or_else(
             || {
                 info!("Creating bar on '{}'", monitor_name);
diff --git a/src/modules/focused.rs b/src/modules/focused.rs
index ac9b1f5..84c9eca 100644
--- a/src/modules/focused.rs
+++ b/src/modules/focused.rs
@@ -49,13 +49,15 @@ impl Module<gtk::Box> for FocusedModule {
     ) -> Result<()> {
         let focused = await_sync(async {
             let wl = wayland::get_client().await;
-            // TODO: Avoid cloning
-            let toplevels = read_lock!(wl.toplevels).clone();
+            let toplevels = read_lock!(wl.toplevels);
 
-            toplevels.into_iter().find(|(_, (top, _))| top.active)
+            toplevels
+                .iter()
+                .find(|(_, (top, _))| top.active)
+                .map(|(_, (top, _))| top.clone())
         });
 
-        if let Some((_, (top, _))) = focused {
+        if let Some(top) = focused {
             tx.try_send(ModuleUpdateEvent::Update((top.title.clone(), top.app_id)))?;
         }
 
diff --git a/src/modules/launcher/mod.rs b/src/modules/launcher/mod.rs
index 130be62..5630062 100644
--- a/src/modules/launcher/mod.rs
+++ b/src/modules/launcher/mod.rs
@@ -214,24 +214,19 @@ impl Module<gtk::Box> for LauncherModule {
                         };
                     }
                     ToplevelChange::Focus(focused) => {
-                        // TODO: Flatten this
-                        let update_title = if focused {
+                        let mut update_title = false;
+
+                        if focused {
                             if let Some(item) = lock!(items).get_mut(&app_id) {
                                 item.set_window_focused(window.id, true);
 
                                 // might be switching focus between windows of same app
                                 if item.windows.len() > 1 {
                                     item.set_window_name(window.id, window.title.clone());
-                                    true
-                                } else {
-                                    false
+                                    update_title = true;
                                 }
-                            } else {
-                                false
                             }
-                        } else {
-                            false
-                        };
+                        }
 
                         send_update(LauncherUpdate::Focus(app_id.clone(), focused)).await?;
 
@@ -266,7 +261,6 @@ impl Module<gtk::Box> for LauncherModule {
                             if let Err(err) = Command::new("gtk-launch")
                                 .arg(
                                     file.file_name()
-                                        // TODO: Don't panic for this
                                         .expect("File segment missing from path to desktop file"),
                                 )
                                 .stdout(Stdio::null())
diff --git a/src/script.rs b/src/script.rs
index c767b9e..3895a72 100644
--- a/src/script.rs
+++ b/src/script.rs
@@ -131,8 +131,10 @@ impl From<&str> for Script {
                         .take_while(|c| c.is_ascii_digit())
                         .collect::<String>();
 
-                    // TODO: Handle this better than panicking
-                    let interval = interval_str.parse::<u64>().expect("Invalid interval");
+                    let interval = interval_str.parse::<u64>().unwrap_or_else(|_| {
+                        warn!("Received invalid interval in script string. Falling back to default `5000ms`.");
+                        5000
+                    });
                     (ScriptInputToken::Interval(interval), interval_str.len())
                 }
                 // watching or polling