Index: src/bp-activity/bp-activity-blocks.php
===================================================================
--- src/bp-activity/bp-activity-blocks.php	(révision 13536)
+++ src/bp-activity/bp-activity-blocks.php	(copie de travail)
@@ -78,7 +78,7 @@
 	);
 
 	// Build the activity loop.
-	if ( 'nouveau' === bp_get_theme_compat_id() ) {
+	if ( bp_is_theme_compat_active() && 'nouveau' === bp_get_theme_compat_id() ) {
 		$bp_nouveau = bp_nouveau();
 
 		// Globalize the activity widget arguments.