diff --git a/Mimir/src/helpers/SessionState.php b/Mimir/src/helpers/SessionState.php
index 041d0478..e39ca218 100644
--- a/Mimir/src/helpers/SessionState.php
+++ b/Mimir/src/helpers/SessionState.php
@@ -167,6 +167,9 @@ public static function fromJson(\Common\Ruleset $rules, array $playersIds, strin
         $instance = new self($rules, $playersIds);
 
         foreach ($ret as $key => $value) {
+            if ($key === '_isFinished') { // deprecated field, left for compatibility
+                continue;
+            }
             $instance->$key = $value;
         }
 
diff --git a/Mimir/src/models/Event.php b/Mimir/src/models/Event.php
index f52bb8aa..70abaf1e 100644
--- a/Mimir/src/models/Event.php
+++ b/Mimir/src/models/Event.php
@@ -148,7 +148,7 @@ public function getTablesState($eventId, $omitLastRound = false)
             SessionPrimitive::STATUS_FINISHED,
             SessionPrimitive::STATUS_INPROGRESS,
             SessionPrimitive::STATUS_PREFINISHED
-        ], 0, intval($tablesCount));
+        ], 0, intval($tablesCount), 'end_date');
         return $this->_formatTablesState($lastGames, $reggedPlayers, $omitLastRound);
     }
 
diff --git a/Mimir/src/primitives/PlayerHistory.php b/Mimir/src/primitives/PlayerHistory.php
index 31c84e80..69b6e5f7 100644
--- a/Mimir/src/primitives/PlayerHistory.php
+++ b/Mimir/src/primitives/PlayerHistory.php
@@ -478,7 +478,7 @@ public function getAvgPlace()
 
     /**
      * @param float $startRating
-     * @param int $penaltyAmount
+     * @param float $penaltyAmount
      * @return float
      */
     public function getAvgScore(float $startRating, $penaltyAmount)
diff --git a/Mimir/src/primitives/Session.php b/Mimir/src/primitives/Session.php
index 406f516a..2f8a94fd 100644
--- a/Mimir/src/primitives/Session.php
+++ b/Mimir/src/primitives/Session.php
@@ -1032,14 +1032,20 @@ public function rollback(RoundPrimitive $round): void
 
     /**
      * Check if current session is chronologically last for all its players.
+     * Exclude cancelled games, as they're not counted
      * @return bool
      * @throws \Exception
      */
     public function isLastForPlayers()
     {
         $last = $this->_ds->table(self::REL_USER)
+            ->join(
+                self::$_table,
+                self::$_table . '.id = ' . self::REL_USER . '.session_id ' .
+                'AND ' . self::$_table . ".status != 'cancelled'"
+            )
             ->whereIn('player_id', $this->getPlayersIds())
-            ->orderByDesc('id')
+            ->orderByDesc(self::REL_USER . '.id')
             ->limit(4)
             ->findArray();