diff --git a/VKAPI/Handlers/Account.php b/VKAPI/Handlers/Account.php
index 4c07291ec..05bc88884 100644
--- a/VKAPI/Handlers/Account.php
+++ b/VKAPI/Handlers/Account.php
@@ -65,7 +65,8 @@ public function getInfo(): object
             "country"                       => "CZ",                                  # TODO
             "eu_user"                       => false,                                 # TODO
             "https_required"                => 1,
-            "phone"                         => "+*** ** *** ***",
+            "phone"                         => "",
+            "link_redirects"                => "{}",
             "intro"                         => 0,
             "community_comments"            => false,
             "is_live_streaming_enabled"     => false,
diff --git a/VKAPI/Handlers/Messages.php b/VKAPI/Handlers/Messages.php
index 7ed4c2b8c..2e3b9b8d0 100644
--- a/VKAPI/Handlers/Messages.php
+++ b/VKAPI/Handlers/Messages.php
@@ -3532,6 +3532,13 @@ public function getHistoryAttachments(
             $this->hydrateExtendedData($data, $fields);
         }
 
+        if (!isset($data["items"]) || !is_array($data["items"])) {
+            $data["items"] = [];
+        }
+        if (!isset($data["next_from"]) || !is_string($data["next_from"])) {
+            $data["next_from"] = "";
+        }
+
         return (object) $data;
     }
 
diff --git a/VKAPI/Handlers/Queue.php b/VKAPI/Handlers/Queue.php
index 7438310db..fad393043 100644
--- a/VKAPI/Handlers/Queue.php
+++ b/VKAPI/Handlers/Queue.php
@@ -12,7 +12,8 @@ public function subscribe(string $queue_id = "", string $queue_ids = "", int $ts
     {
         $this->requireUser();
 
-        $baseUrl = IMBroker::i()->getLongPollBaseUrl();
+        $scheme = ((($_SERVER["HTTP_X_FORWARDED_PROTO"] ?? "") === "https") || ovk_is_ssl()) ? "https://" : "http://";
+        $baseUrl = preg_replace("~^https?://~i", $scheme, str_replace("/nim", "/queue", IMBroker::i()->getLongPollBaseUrl()), 1);
         $now     = time();
 
         $ids = [];
diff --git a/VKAPI/Handlers/Users.php b/VKAPI/Handlers/Users.php
index 21b953db5..f17a684ef 100644
--- a/VKAPI/Handlers/Users.php
+++ b/VKAPI/Handlers/Users.php
@@ -107,8 +107,8 @@ public function get(string $user_ids = "0", string $fields = "", int $offset = 0
                     "id"                => $usr->getId(),
                     "first_name"        => $firstName,
                     "last_name"         => $lastName,
-                    "is_closed"         => (bool) $usr->isClosed(),
-                    "can_access_closed" => (bool) $canView,
+                    "is_closed"         => $this->usesBooleanClosedFlags() ? (bool) $usr->isClosed() : (int) $usr->isClosed(),
+                    "can_access_closed" => $this->usesBooleanClosedFlags() ? (bool) $canView : (int) $canView,
                 ];
                 $response[$i]->photo_base = $usr->getAvatarUrl("normal");
 
@@ -744,4 +744,23 @@ public function report(int $user_id, string $type = "spam", string $comment = ""
 
         return 1;
     }
+
+    /**
+     * Modern VK API versions (>= 5.200, e.g. the VK Messenger client) expect
+     * users.get is_closed/can_access_closed as JSON booleans, while older
+     * clients (OpenVK Legacy/Refresh/iOS, Kate/FreeKate) read them as integers.
+     * Gate the type by the requested API version to keep both working.
+     */
+    private function usesBooleanClosedFlags(): bool
+    {
+        if (!defined("VKAPI_DECL_VER_MAJOR")) {
+            return false;
+        }
+        if (VKAPI_DECL_VER_MAJOR > 5) {
+            return true;
+        }
+        return VKAPI_DECL_VER_MAJOR === 5
+            && defined("VKAPI_DECL_VER_MINOR")
+            && VKAPI_DECL_VER_MINOR >= 200;
+    }
 }