diff --git a/Cartfile.resolved b/Cartfile.resolved
index 80ac05f..9a47886 100644
--- a/Cartfile.resolved
+++ b/Cartfile.resolved
@@ -1,4 +1,4 @@
-github "reitermarkus/DDC.swift" "fc12c4635f8052e980cc11c5bcb5c7c94b3dd2ff"
+github "reitermarkus/DDC.swift" "7f69d79447f37fdd2d9b4cd2489cb1566aa8a4ee"
 github "rnine/AMCoreAudio" "3.2.1"
 github "shpakovski/MASPreferences" "1.3"
 github "the0neyouseek/MediaKeyTap" "abfe09f53ccabb1aa14a0f4ab99cfb8812f41919"
diff --git a/MonitorControl/Extensions/Display+Whitelist.swift b/MonitorControl/Extensions/Display+Whitelist.swift
index 40cb717..43f5c29 100644
--- a/MonitorControl/Extensions/Display+Whitelist.swift
+++ b/MonitorControl/Extensions/Display+Whitelist.swift
@@ -5,7 +5,10 @@ extension Display {
   }
 
   static let whitelist: [UInt32: [UInt32: [WhitelistReason]]] = [
-    7789: [30460: [.hideOsd, .longerDelay]], // LG 38UC99-W
+    7789: [
+      30460: [.hideOsd, .longerDelay], // LG 38UC99-W over DisplayPort
+      30459: [.hideOsd, .longerDelay], // LG 38UC99-W over HDMI
+    ],
   ]
 
   var hideOsd: Bool {
diff --git a/MonitorControl/Info.plist b/MonitorControl/Info.plist
index edf17b2..bd0abcc 100644
--- a/MonitorControl/Info.plist
+++ b/MonitorControl/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.5.1</string>
 	<key>CFBundleVersion</key>
-	<string>337</string>
+	<string>494</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSMinimumSystemVersion</key>
diff --git a/MonitorControl/Support/Utils.swift b/MonitorControl/Support/Utils.swift
index 97e5192..5ca7cd1 100644
--- a/MonitorControl/Support/Utils.swift
+++ b/MonitorControl/Support/Utils.swift
@@ -42,23 +42,21 @@ class Utils: NSObject {
 
       var values: (UInt16, UInt16)?
 
-      if display.ddc?.supported() == true {
+      let delay = display.needsLongerDelay ? UInt64(40 * kMillisecondScale) : nil
+
+      if display.ddc?.supported(minReplyDelay: delay) == true {
         os_log("Display supports DDC.", type: .debug)
       } else {
         os_log("Display does not support DDC.", type: .debug)
       }
 
       if display.ddc?.enableAppReport() == true {
-        os_log("Display supports DDC (enableAppReport).", type: .debug)
+        os_log("Display supports enabling DDC application report.", type: .debug)
       } else {
-        os_log("Display does not support DDC (enableAppReport).", type: .debug)
+        os_log("Display does not support enabling DDC application report.", type: .debug)
       }
 
-      if display.needsLongerDelay {
-        values = display.ddc?.read(command: command, tries: 10, minReplyDelay: UInt64(20 * kMillisecondScale))
-      } else {
-        values = display.ddc?.read(command: command, tries: 10)
-      }
+      values = display.ddc?.read(command: command, tries: 10, minReplyDelay: delay)
 
       let (currentValue, maxValue) = values ?? (UInt16(display.getValue(for: command)), UInt16(display.getMaxValue(for: command)))
 
diff --git a/MonitorControlHelper/Info.plist b/MonitorControlHelper/Info.plist
index 326f219..3765ba1 100644
--- a/MonitorControlHelper/Info.plist
+++ b/MonitorControlHelper/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.5.1</string>
 	<key>CFBundleVersion</key>
-	<string>337</string>
+	<string>494</string>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.utilities</string>
 	<key>LSBackgroundOnly</key>