diff --git a/platform/lang-impl/src/com/intellij/execution/impl/ProjectRunConfigurationManager.kt b/platform/lang-impl/src/com/intellij/execution/impl/ProjectRunConfigurationManager.kt
index 4f261e2b036d..45402f3fb099 100644
--- a/platform/lang-impl/src/com/intellij/execution/impl/ProjectRunConfigurationManager.kt
+++ b/platform/lang-impl/src/com/intellij/execution/impl/ProjectRunConfigurationManager.kt
@@ -22,6 +22,7 @@ import com.intellij.openapi.options.SchemeManagerFactory
 import com.intellij.openapi.project.DumbAware
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.startup.StartupActivity
+import com.intellij.openapi.util.Key
 import com.intellij.openapi.util.Pair
 import com.intellij.openapi.util.registry.Registry
 import gnu.trove.THashSet
@@ -33,17 +34,7 @@ internal class ProjectRunConfigurationStartupActivity : StartupActivity, DumbAwa
       return
     }
 
-    val eventPublisher = createRunManagerEventPublisher(project)
-    eventPublisher.beginUpdate()
-    try {
-      RunManagerImpl.getInstanceImpl(project)
-      ServiceManager.getService(project, ProjectRunConfigurationManager::class.java)
-      // important, especially for AppCode ("hack" (projectOpened listener) in the OCWorkspaceRunConfigurationListener removed in favour of platform fix)
-      eventPublisher.runConfigurationSelected()
-    }
-    finally {
-      eventPublisher.endUpdate()
-    }
+    requestLoadWorkspaceAndProjectRunConfiguration(project)
 
     if (!Registry.`is`("runManager.use.schemeManager", false)) {
       return
@@ -57,6 +48,28 @@ internal class ProjectRunConfigurationStartupActivity : StartupActivity, DumbAwa
   }
 }
 
+private val isInitializedKey = Key.create<Boolean>("RunManagerInitialized")
+
+fun requestLoadWorkspaceAndProjectRunConfiguration(project: Project) {
+  if (isInitializedKey.isIn(project)) {
+    return
+  }
+
+  isInitializedKey.set(project, true)
+
+  val eventPublisher = createRunManagerEventPublisher(project)
+  eventPublisher.beginUpdate()
+  try {
+    RunManagerImpl.getInstanceImpl(project)
+    ServiceManager.getService(project, ProjectRunConfigurationManager::class.java)
+    // important, especially for AppCode ("hack" (projectOpened listener) in the OCWorkspaceRunConfigurationListener removed in favour of platform fix)
+    eventPublisher.runConfigurationSelected()
+  }
+  finally {
+    eventPublisher.endUpdate()
+  }
+}
+
 @State(name = "ProjectRunConfigurationManager", storages = arrayOf(Storage(value = "runConfigurations", stateSplitter = ProjectRunConfigurationManager.RunConfigurationStateSplitter::class)))
 internal class ProjectRunConfigurationManager(manager: RunManager) : PersistentStateComponent<Element> {
   private val manager = manager as RunManagerImpl
diff --git a/platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.kt b/platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.kt
index 231feeedab63..b6fbaf82d25b 100644
--- a/platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.kt
+++ b/platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.kt
@@ -625,7 +625,14 @@ open class RunManagerImpl(internal val project: Project) : RunManagerEx(), Persi
       }
       name
     }
-    workspaceSchemeManager.reload()
+
+    try {
+      eventPublisher.beginUpdate()
+      workspaceSchemeManager.reload()
+    }
+    finally {
+      eventPublisher.endUpdate()
+    }
 
     val order = ArrayList<String>()
     @Suppress("DEPRECATION")