diff --git a/tools/add_weather.js b/tools/add_weather.js
index 23bf08ee..e086c8ec 100644
--- a/tools/add_weather.js
+++ b/tools/add_weather.js
@@ -99,7 +99,6 @@ async function main() {
                     break;
                 default:
                     skipped += 1;
-                    console.log(`↷ Skipped ${relativePath} (${result.status})`);
             }
         } catch (error) {
             skipped += 1;
diff --git a/tools/sync_lemmy_comments.js b/tools/sync_lemmy_comments.js
index bd103582..bb053065 100644
--- a/tools/sync_lemmy_comments.js
+++ b/tools/sync_lemmy_comments.js
@@ -152,9 +152,14 @@ function selectArticles(bundles) {
       continue;
     }
 
-    const publication = parseFrontmatterDate(frontmatter.data?.date);
+    const rawDate = frontmatter.data?.date;
+    if (rawDate === null || rawDate === undefined || (typeof rawDate === "string" && rawDate.trim().length === 0)) {
+      continue;
+    }
+
+    const publication = parseFrontmatterDate(rawDate);
     if (!publication) {
-      console.warn(`⚠️  ${bundle.relativePath} : date absente ou invalide, article ignoré.`);
+      console.warn(`⚠️  ${bundle.relativePath} : date invalide, article ignoré.`);
       continue;
     }
 
@@ -213,11 +218,7 @@ async function ensureRestrictedCommunitiesForExistingThreads(bundles, lemmyConfi
       continue;
     }
 
-    const ensuredCommunity = await ensureCommunity(client, descriptor, lemmyConfig.community);
-    if (!ensuredCommunity.created && !ensuredCommunity.updated) {
-      const label = ensuredCommunity.title || descriptor.title || descriptor.name;
-      console.log(`🔒 Communauté Lemmy ${label} déjà verrouillée.`);
-    }
+    await ensureCommunity(client, descriptor, lemmyConfig.community);
     visited.add(descriptor.name);
   }
 }