RunManagerImpl: clear() method cleans out all configuration classes (in MPS there was some problems because of class reloading process - old classes were stored)

platform/lang-impl/src/com/intellij/execution/impl/RunManagerImpl.java

@@ -508,6 +508,8 @@ public class RunManagerImpl extends RunManagerEx implements JDOMExternalizable,
     myUnloadedElements = null;
     myConfigurationToBeforeTasksMap.clear();
     mySharedConfigurations.clear();
+    myTemplateConfigurationsMap.clear();
+    mySelectedConfiguration = null;
     myIdToIcon.clear();
     fireRunConfigurationsRemoved(configurations);
   }