diff --git a/src/main/java/de/dennisguse/opentracks/sensors/driver/BarometerInternal.java b/src/main/java/de/dennisguse/opentracks/sensors/driver/BarometerInternal.java
index b200d1f09..c19997e41 100644
--- a/src/main/java/de/dennisguse/opentracks/sensors/driver/BarometerInternal.java
+++ b/src/main/java/de/dennisguse/opentracks/sensors/driver/BarometerInternal.java
@@ -9,6 +9,8 @@ import android.util.Log;
 
 import androidx.annotation.NonNull;
 
+import java.time.Duration;
+import java.time.Instant;
 import java.util.concurrent.TimeUnit;
 
 import de.dennisguse.opentracks.data.models.AtmosphericPressure;
@@ -17,12 +19,14 @@ public class BarometerInternal implements Driver {
 
     private static final String TAG = BarometerInternal.class.getSimpleName();
 
-    private static final int SAMPLING_PERIOD = (int) TimeUnit.SECONDS.toMicros(5);
+    private static final Duration SAMPLING_PERIOD = Duration.ofSeconds(5);
 
     private final DriverObserver<AtmosphericPressure> observer;
 
     private android.hardware.SensorManager sensorService;
 
+    private Instant lastEventTime = Instant.EPOCH;
+
     private final SensorEventListener sensorEventListener = new SensorEventListener() {
         @Override
         public void onSensorChanged(SensorEvent event) {
@@ -31,6 +35,13 @@ public class BarometerInternal implements Driver {
                 return;
             }
 
+            Instant currentTime = Instant.now();
+
+            if (lastEventTime.plus(SAMPLING_PERIOD).isAfter(currentTime)) {
+                return;
+            }
+
+            lastEventTime = currentTime;
             observer.onDataReceived(AtmosphericPressure.ofHPA(event.values[0]));
         }
 
@@ -48,8 +59,9 @@ public class BarometerInternal implements Driver {
     public void connect(Context context, Handler handler, String addressIgnored) {
         sensorService = (android.hardware.SensorManager) context.getSystemService(Context.SENSOR_SERVICE);
         Sensor pressureSensor = sensorService.getDefaultSensor(Sensor.TYPE_PRESSURE);
+        int samplingPeriodUs = (int) TimeUnit.MICROSECONDS.convert(SAMPLING_PERIOD);
 
-        if (pressureSensor != null && sensorService.registerListener(sensorEventListener, pressureSensor, SAMPLING_PERIOD, handler)) {
+        if (pressureSensor != null && sensorService.registerListener(sensorEventListener, pressureSensor, samplingPeriodUs, handler)) {
             observer.onConnected(null, null);
             return;
         }
diff --git a/src/main/java/de/dennisguse/opentracks/settings/bluetooth/BluetoothLeSensorPreference.java b/src/main/java/de/dennisguse/opentracks/settings/bluetooth/BluetoothLeSensorPreference.java
index 26abaf528..90d44c3ac 100644
--- a/src/main/java/de/dennisguse/opentracks/settings/bluetooth/BluetoothLeSensorPreference.java
+++ b/src/main/java/de/dennisguse/opentracks/settings/bluetooth/BluetoothLeSensorPreference.java
@@ -191,26 +191,6 @@ public abstract class BluetoothLeSensorPreference extends DialogPreference {
             List<ParcelUuid> serviceUUIDs = getArguments().getParcelableArrayList(ARG_BLE_SERVICE_UUIDS);
             boolean includeInternalSensor = getArguments().getBoolean(ARG_INCLUDE_INTERNAL);
 
-            BluetoothAdapter bluetoothAdapter = BluetoothUtils.getAdapter(getContext());
-            if (bluetoothAdapter == null || !bluetoothAdapter.isEnabled()) {
-                Log.w(TAG, "Bluetooth adapter is present or not enabled.");
-                Toast.makeText(getContext(), R.string.bluetooth_disabled, Toast.LENGTH_SHORT).show();
-                dismiss();
-                return;
-            }
-
-            if (bluetoothAdapter.isDiscovering()) {
-                Log.i(TAG, "Cancelling ongoing Bluetooth discovery.");
-                bluetoothAdapter.cancelDiscovery();
-            }
-
-            scanner = bluetoothAdapter.getBluetoothLeScanner();
-            if (scanner == null) {
-                Log.e(TAG, "BluetoothLeScanner is null.");
-                dismiss();
-                return;
-            }
-
             listAdapter.add(SensorType.NONE.getPreferenceValue(), getContext().getString(DEVICE_NONE_RESOURCEID));
             selectedEntryIndex = 0;
 
@@ -228,6 +208,28 @@ public abstract class BluetoothLeSensorPreference extends DialogPreference {
                 selectedEntryIndex = !includeInternalSensor ? 1 : 2;
             }
 
+            BluetoothAdapter bluetoothAdapter = BluetoothUtils.getAdapter(getContext());
+            if (bluetoothAdapter == null || !bluetoothAdapter.isEnabled()) {
+                Log.w(TAG, "Bluetooth adapter is present or not enabled. Skipping BLE scan.");
+                Toast.makeText(getContext(), R.string.bluetooth_disabled, Toast.LENGTH_SHORT).show();
+                if (!includeInternalSensor) {
+                    dismiss();
+                }
+                return;
+            }
+
+            if (bluetoothAdapter.isDiscovering()) {
+                Log.i(TAG, "Cancelling ongoing Bluetooth discovery.");
+                bluetoothAdapter.cancelDiscovery();
+            }
+
+            scanner = bluetoothAdapter.getBluetoothLeScanner();
+            if (scanner == null) {
+                Log.e(TAG, "BluetoothLeScanner is null.");
+                dismiss();
+                return;
+            }
+
             // Pre-populate with already-bonded BLE devices so that devices that are paired but not actively advertising (e.g. Bosch eBike) are still shown. In case we dont have any cached UUIDs for a device, we just add it to the list and let the user decide
             boolean filterEnabled = PreferencesUtils.getBluetoothFilterEnabled();
             bluetoothAdapter.getBondedDevices().stream()