diff --git a/client/Cargo.toml b/client/Cargo.toml
index c132649..27de2f7 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -4,7 +4,7 @@ path                    = "src/main.rs"
 
 [package]
 name                    = "lesavka_client"
-version                 = "0.11.36"
+version                 = "0.11.37"
 edition                 = "2024"
 
 [dependencies]
diff --git a/client/src/launcher/device_test.rs b/client/src/launcher/device_test.rs
index 2184adf..f73616c 100644
--- a/client/src/launcher/device_test.rs
+++ b/client/src/launcher/device_test.rs
@@ -11,8 +11,8 @@ use std::sync::atomic::{AtomicBool, AtomicU64, Ordering};
 use std::sync::{Arc, Mutex};
 use std::time::Duration;
 
-const CAMERA_PREVIEW_WIDTH: i32 = 192;
-const CAMERA_PREVIEW_HEIGHT: i32 = 108;
+const CAMERA_PREVIEW_WIDTH: i32 = 128;
+const CAMERA_PREVIEW_HEIGHT: i32 = 72;
 const CAMERA_PREVIEW_IDLE: &str = "Select a webcam and click Start Preview.";
 const MIC_MONITOR_RATE: i32 = 16_000;
 const MIC_MONITOR_CHANNELS: i32 = 1;
diff --git a/client/src/launcher/ui_components.rs b/client/src/launcher/ui_components.rs
index e5d6897..8808b96 100644
--- a/client/src/launcher/ui_components.rs
+++ b/client/src/launcher/ui_components.rs
@@ -111,10 +111,11 @@ const LESAVKA_ICON_SEARCH_PATH: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/ass
 const LAUNCHER_DEFAULT_WIDTH: i32 = 1380;
 const LAUNCHER_DEFAULT_HEIGHT: i32 = 860;
 const OPERATIONS_RAIL_WIDTH: i32 = 288;
-const CAMERA_PREVIEW_VIEWPORT_HEIGHT: i32 = 108;
-const CAMERA_PREVIEW_VIEWPORT_WIDTH: i32 = 192;
-const DEVICE_PANEL_HEIGHT: i32 = 236;
-const SIDE_LOG_HEIGHT: i32 = 132;
+const CAMERA_PREVIEW_VIEWPORT_HEIGHT: i32 = 72;
+const CAMERA_PREVIEW_VIEWPORT_WIDTH: i32 = 128;
+const DEVICE_PANEL_HEIGHT: i32 = 228;
+const DEVICE_TEST_GROUP_HEIGHT: i32 = 188;
+const SIDE_LOG_HEIGHT: i32 = 124;
 
 pub fn build_launcher_view(
     app: &gtk::Application,
@@ -334,6 +335,7 @@ pub fn build_launcher_view(
     testing_row.set_hexpand(true);
     testing_row.set_vexpand(false);
     testing_row.set_valign(gtk::Align::Start);
+    testing_row.set_size_request(-1, DEVICE_TEST_GROUP_HEIGHT);
     let camera_preview = gtk::Picture::new();
     camera_preview.set_can_shrink(false);
     camera_preview.set_hexpand(false);
@@ -371,6 +373,7 @@ pub fn build_launcher_view(
     webcam_group.set_hexpand(true);
     webcam_group.set_vexpand(false);
     webcam_group.set_valign(gtk::Align::Start);
+    webcam_group.set_size_request(-1, DEVICE_TEST_GROUP_HEIGHT);
     webcam_group.append(&camera_preview_shell);
     testing_row.append(&webcam_group);
 
@@ -378,18 +381,19 @@ pub fn build_launcher_view(
     playback_group.set_hexpand(false);
     playback_group.set_vexpand(false);
     playback_group.set_valign(gtk::Align::Start);
-    playback_group.set_size_request(72, -1);
+    playback_group.set_size_request(72, DEVICE_TEST_GROUP_HEIGHT);
     let playback_body = gtk::Box::new(gtk::Orientation::Vertical, 6);
     playback_body.set_halign(gtk::Align::Center);
-    playback_body.set_vexpand(false);
+    playback_body.set_vexpand(true);
+    playback_body.set_valign(gtk::Align::Fill);
     let microphone_replay_button = gtk::Button::with_label("Replay");
     stabilize_button(&microphone_replay_button, 70);
     audio_check_meter.set_orientation(gtk::Orientation::Vertical);
     audio_check_meter.set_inverted(true);
     audio_check_meter.set_hexpand(false);
-    audio_check_meter.set_vexpand(false);
+    audio_check_meter.set_vexpand(true);
     audio_check_meter.set_halign(gtk::Align::Center);
-    audio_check_meter.set_size_request(20, CAMERA_PREVIEW_VIEWPORT_HEIGHT - 28);
+    audio_check_meter.set_size_request(20, 0);
     audio_check_meter.set_show_text(false);
     audio_check_meter.set_text(Some("Idle"));
     playback_body.append(&audio_check_meter);
diff --git a/common/Cargo.toml b/common/Cargo.toml
index c79192d..26dab39 100644
--- a/common/Cargo.toml
+++ b/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name                    = "lesavka_common"
-version                 = "0.11.36"
+version                 = "0.11.37"
 edition                 = "2024"
 build                   = "build.rs"
 
diff --git a/common/src/cli.rs b/common/src/cli.rs
index 4286b96..a69170c 100644
--- a/common/src/cli.rs
+++ b/common/src/cli.rs
@@ -17,6 +17,6 @@ mod tests {
 
     #[test]
     fn banner_includes_version() {
-        assert_eq!(banner("0.11.36"), "lesavka-common CLI (v0.11.36)");
+        assert_eq!(banner("0.11.37"), "lesavka-common CLI (v0.11.37)");
     }
 }
diff --git a/server/Cargo.toml b/server/Cargo.toml
index ef73e30..8102ca9 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -10,7 +10,7 @@ bench                   = false
 
 [package]
 name                    = "lesavka_server"
-version                 = "0.11.36"
+version                 = "0.11.37"
 edition                 = "2024"
 autobins                = false