diff --git a/plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/QLoginWebview.kt b/plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/QLoginWebview.kt
index 3650491688f..584a849229f 100644
--- a/plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/QLoginWebview.kt
+++ b/plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/QLoginWebview.kt
@@ -325,7 +325,7 @@ class QWebviewBrowser(val project: Project, private val parentDisposable: Dispos
         ApplicationManager.getApplication().executeOnPooledThread {
             var errorMessage = ""
             val profiles = try {
-                QRegionProfileManager.getInstance().listRegionProfiles(project)
+                QRegionProfileManager.getInstance().listProfilesCompletableFuture(project).get()
             } catch (e: Exception) {
                 e.message?.let {
                     errorMessage = it
diff --git a/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileDialog.kt b/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileDialog.kt
index c0921f3362f..0c0cb74addf 100644
--- a/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileDialog.kt
+++ b/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileDialog.kt
@@ -75,7 +75,7 @@ class QRegionProfileDialog(
 
             combo.proposeModelUpdate { model ->
                 try {
-                    QRegionProfileManager.getInstance().listRegionProfiles(project)?.forEach {
+                    QRegionProfileManager.getInstance().listProfilesCompletableFuture(project).get()?.forEach {
                         model.addElement(it)
                     } ?: error("Attempted to fetch profiles while there does not exist")
 
diff --git a/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileManager.kt b/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileManager.kt
index b3b242c363d..dc6f35a19ea 100644
--- a/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileManager.kt
+++ b/plugins/amazonq/shared/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonq/profile/QRegionProfileManager.kt
@@ -36,6 +36,7 @@ import software.aws.toolkits.telemetry.MetricResult
 import software.aws.toolkits.telemetry.Telemetry
 import java.time.Duration
 import java.util.Collections
+import java.util.concurrent.CompletableFuture
 import kotlin.reflect.KClass
 
 @Service(Service.Level.APP)
@@ -45,6 +46,7 @@ class QRegionProfileManager : PersistentStateComponent<QProfileState>, Disposabl
     // Map to store connectionId to its active profile
     private val connectionIdToActiveProfile = Collections.synchronizedMap<String, QRegionProfile>(mutableMapOf())
     private val connectionIdToProfileCount = mutableMapOf<String, Int>()
+    private var job: CompletableFuture<List<QRegionProfile>?>? = null
 
     init {
         ApplicationManager.getApplication().messageBus.connect(this)
@@ -65,7 +67,7 @@ class QRegionProfileManager : PersistentStateComponent<QProfileState>, Disposabl
         val conn = getIdcConnectionOrNull(project)
         val selected = activeProfile(project) ?: return
         val profiles = tryOrNull {
-            listRegionProfiles(project)
+            listProfilesCompletableFuture(project).get()
         }
 
         if (profiles == null || profiles.none { it.arn == selected.arn }) {
@@ -104,6 +106,21 @@ class QRegionProfileManager : PersistentStateComponent<QProfileState>, Disposabl
         }
     }
 
+    fun listProfilesCompletableFuture(project: Project): CompletableFuture<List<QRegionProfile>?> {
+        this.job?.let { ongoingJob ->
+            return ongoingJob
+        }
+
+        val future = CompletableFuture.supplyAsync {
+            listRegionProfiles(project)
+        }.whenComplete { t, u ->
+            this.job = null
+        }
+
+        this.job = future
+        return future
+    }
+
     fun activeProfile(project: Project): QRegionProfile? = getIdcConnectionOrNull(project)?.let { connectionIdToActiveProfile[it.id] }
 
     fun hasValidConnectionButNoActiveProfile(project: Project): Boolean = getIdcConnectionOrNull(project) != null && activeProfile(project) == null