diff --git a/src/components/Map/usePostsEngine.js b/src/components/Map/usePostsEngine.js
index d346d39..14ab6bc 100644
--- a/src/components/Map/usePostsEngine.js
+++ b/src/components/Map/usePostsEngine.js
@@ -858,8 +858,8 @@ export function usePostsEngine({
           if (pc !== catCode) return false;
         }
         if (!matchesSubFilter(p, subFilter)) return false;
-        const postTf = (p?._swTimeFilter || "").toString();
-        if (postTf !== tf && !matchesTimeFilter(effectivePostTime(p), tf)) return false;
+        const skipTimeFilter = lastFetchRef.current?.timeFilter === tf;
+        if (!skipTimeFilter && !matchesTimeFilter(effectivePostTime(p), tf)) return false;
         if (!searchResultsRef.current && !matchesSearch(p, searchQuery)) return false;
         return true;
       });