diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
index 4c411000a4..489a9e21db 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/chatcommands/ChatCommandsPlugin.java
@@ -827,7 +827,7 @@ public class ChatCommandsPlugin extends Plugin
 		{
 			ItemPrice item = retrieveFromList(results, search);
 			CLIENT.lookupItem(item.getId())
-				.subscribeOn(Schedulers.single())
+				.subscribeOn(Schedulers.io())
 				.subscribe(
 					(osbresult) ->
 						clientThread.invoke(() ->
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/examine/ExaminePlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/examine/ExaminePlugin.java
index 3cdf71dff4..63a2429419 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/examine/ExaminePlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/examine/ExaminePlugin.java
@@ -370,7 +370,7 @@ public class ExaminePlugin extends Plugin
 			{
 				int finalQuantity = quantity;
 				CLIENT.lookupItem(id)
-					.subscribeOn(Schedulers.single())
+					.subscribeOn(Schedulers.io())
 					.subscribe(
 						(osbresult) ->
 							clientThread.invoke(() ->
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/grandexchange/GrandExchangePlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/grandexchange/GrandExchangePlugin.java
index 9fc24c8bab..eb0605d440 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/grandexchange/GrandExchangePlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/grandexchange/GrandExchangePlugin.java
@@ -551,7 +551,7 @@ public class GrandExchangePlugin extends Plugin
 			}
 
 			CLIENT.lookupItem(itemId)
-				.subscribeOn(Schedulers.single())
+				.subscribeOn(Schedulers.io())
 				.subscribe(
 					(osbresult) ->
 						clientThread.invoke(() ->