Index: resources/resources/mw.UploadWizardLicenseInput.js
===================================================================
--- resources/resources/mw.UploadWizardLicenseInput.js	(Revision 93579)
+++ resources/resources/mw.UploadWizardLicenseInput.js	(Arbeitskopie)
@@ -58,7 +58,8 @@
 			if ( mw.isDefined( mw.UploadWizard.config.licenses[name] ) ) {
 				var license = { name: name, props: mw.UploadWizard.config.licenses[name] };
 				_this.licenses.push( license );
-				var templates = mw.isDefined( license.props['templates'] ) ? license.props.templates : [ license.name ];
+				  // BUGFIX: templates has hold a reference to mw.UploadWizard.config.licenses.pd-usgov.templates (Array); Therefore we clone the array.
+				var templates = mw.isDefined( license.props['templates'] ) ? ($j.extend(true, [], license.props.templates)) : [ license.name ]; 
 				var origTemplateString = templates.join( '|' );
 				if ( mw.isDefined( config['prependTemplates'] ) ) {
 					$j.each( config['prependTemplates'], function( i, template ) {