fix get users posts as array

src/cache.js

@@ -194,7 +194,8 @@ const getUsersPosts = (user) => {
         }
         return posts
     } else {
-        return getPosts(fast)
+        const posts = getPosts(fast)
+        return Object.keys(posts).map(k => posts[k]).filler(p => p !== null)
     }
 }