diff --git a/Cocoa/GBView.m b/Cocoa/GBView.m
index 99c6d4d..1e584e4 100644
--- a/Cocoa/GBView.m
+++ b/Cocoa/GBView.m
@@ -260,6 +260,7 @@ static const uint8_t workboy_vk_to_key[] = {
 - (void) flip
 {
     if (analogClockMultiplierValid && [[NSUserDefaults standardUserDefaults] boolForKey:@"GBAnalogControls"]) {
+        clockMultiplier = 1.0;
         GB_set_clock_multiplier(_gb, analogClockMultiplier);
         if (self.document.partner) {
             GB_set_clock_multiplier(self.document.partner.gb, analogClockMultiplier);
@@ -290,10 +291,12 @@ static const uint8_t workboy_vk_to_key[] = {
             }
         }
     }
-    if (clockMultiplier > 1 || _turbo || (analogClockMultiplierValid && analogClockMultiplier > 1)) {
+    if ((!analogClockMultiplierValid && clockMultiplier > 1) ||
+        _turbo || (analogClockMultiplierValid && analogClockMultiplier > 1)) {
         [self.osdView displayText:@"Fast forwarding..."];
     }
-    else if (clockMultiplier < 1 || (analogClockMultiplierValid && analogClockMultiplier < 1)) {
+    else if ((!analogClockMultiplierValid && clockMultiplier < 1) ||
+             (analogClockMultiplierValid && analogClockMultiplier < 1)) {
         [self.osdView displayText:@"Slow motion..."];
     }
     current_buffer = (current_buffer + 1) % self.numberOfBuffers;
@@ -499,7 +502,7 @@ static const uint8_t workboy_vk_to_key[] = {
             continue;
         }
         dispatch_async(dispatch_get_main_queue(), ^{
-            [controller setPlayerLEDs:1 << player];
+            [controller setPlayerLEDs:[controller LEDMaskForPlayer:player]];
         });
         NSDictionary *mapping = [[NSUserDefaults standardUserDefaults] dictionaryForKey:@"JoyKitInstanceMapping"][controller.uniqueID];
         if (!mapping) {
@@ -558,13 +561,14 @@ static const uint8_t workboy_vk_to_key[] = {
             case JOYButtonUsageL1: {
                 if (!analogClockMultiplierValid || analogClockMultiplier == 1.0 || !button.isPressed) {
                     if (self.document.isSlave) {
-                        GB_set_turbo_mode(self.document.partner.gb, button.isPressed, false); break;
+                        GB_set_turbo_mode(self.document.partner.gb, button.isPressed, false);
                     }
                     else {
-                        GB_set_turbo_mode(_gb, button.isPressed, button.isPressed && self.isRewinding); break;
+                        GB_set_turbo_mode(_gb, button.isPressed, button.isPressed && self.isRewinding);
                     }
                     _turbo = button.isPressed;
                 }
+                break;
             }
 
             case JOYButtonUsageR1: underclockKeyDown = button.isPressed; break;
diff --git a/JoyKit/JOYController.h b/JoyKit/JOYController.h
index 9ed7cf7..122371b 100644
--- a/JoyKit/JOYController.h
+++ b/JoyKit/JOYController.h
@@ -35,6 +35,7 @@ static NSString const *JOYHatsEmulateButtonsKey = @"JOYHatsEmulateButtons";
 - (NSArray<JOYHat *> *) hats;
 - (void)setRumbleAmplitude:(double)amp;
 - (void)setPlayerLEDs:(uint8_t)mask;
+- (uint8_t)LEDMaskForPlayer:(unsigned)player;
 @property (readonly, getter=isConnected) bool connected;
 @end
 
diff --git a/JoyKit/JOYController.m b/JoyKit/JOYController.m
index efdaa96..9ec378b 100644
--- a/JoyKit/JOYController.m
+++ b/JoyKit/JOYController.m
@@ -850,9 +850,25 @@ typedef union {
     [self sendReport:[NSData dataWithBytes:&_lastVendorSpecificOutput.dualsenseOutput length:sizeof(_lastVendorSpecificOutput.dualsenseOutput)]];
 }
 
+- (uint8_t)LEDMaskForPlayer:(unsigned)player
+{
+    if (_isDualShock3) {
+        return 2 << player;
+    }
+    if (_isUSBDualSense) {
+        switch (player) {
+            case 0: return 0x04;
+            case 1: return 0x0A;
+            case 2: return 0x15;
+            case 3: return 0x1B;
+            default: return 0;
+        }
+    }
+    return 1 << player;
+}
+
 - (void)setPlayerLEDs:(uint8_t)mask
 {
-    mask &= 0xF;
     if (mask == _playerLEDs) {
         return;
     }
@@ -862,16 +878,16 @@ typedef union {
         _lastVendorSpecificOutput.switchPacket.sequence++;
         _lastVendorSpecificOutput.switchPacket.sequence &= 0xF;
         _lastVendorSpecificOutput.switchPacket.command = 0x30; // LED
-        _lastVendorSpecificOutput.switchPacket.commandData[0] = mask;
+        _lastVendorSpecificOutput.switchPacket.commandData[0] = mask & 0xF;
         [self sendReport:[NSData dataWithBytes:&_lastVendorSpecificOutput.switchPacket length:sizeof(_lastVendorSpecificOutput.switchPacket)]];
     }
     else if (_isDualShock3) {
         _lastVendorSpecificOutput.ds3Output.reportID = 1;
-        _lastVendorSpecificOutput.ds3Output.ledsEnabled = mask << 1;
+        _lastVendorSpecificOutput.ds3Output.ledsEnabled = (mask  & 0x1F);
         [self sendReport:[NSData dataWithBytes:&_lastVendorSpecificOutput.ds3Output length:sizeof(_lastVendorSpecificOutput.ds3Output)]];
     }
     else if (_isDualSense) {
-        _lastVendorSpecificOutput.dualsenseOutput.playerLEDs = mask;
+        _lastVendorSpecificOutput.dualsenseOutput.playerLEDs = mask & 0x1F;
         [self sendDualSenseOutput];
     }
 }