diff --git a/application/ADBWohneinheit/ADBWohneinheitModel.php b/application/ADBWohneinheit/ADBWohneinheitModel.php
index 33c02fbbe..843df0028 100644
--- a/application/ADBWohneinheit/ADBWohneinheitModel.php
+++ b/application/ADBWohneinheit/ADBWohneinheitModel.php
@@ -417,42 +417,30 @@ class ADBWohneinheitModel {
         $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME)->link;
         $where = self::getSqlFilter($filter);
 
-        $sql = "SELECT Wohneinheit.oaid, Hausnummer.netzgebiet_id as netzgebiet_id
-        FROM Wohneinheit
-        LEFT JOIN Hausnummer ON (Hausnummer.id = Wohneinheit.hausnummer_id)
-        WHERE $where AND Wohneinheit.rimo_deleted = 1
-        ORDER BY Wohneinheit.oaid";
-
-        $res = $db->query($sql);
-        $rimoDeletedOaids = [];
-
-        while($data = $res->fetch_assoc()) {
-            $rimoDeletedOaids[] = $data['oaid'];
-            $deletedHomes[$data['oaid']] = [
-                "duplicateType" => "rimo_deleted",
-                'oaid' => $data['oaid'] ?? 'Keine OAID',
-                'count' => 1, // Always 1 since we're not counting duplicates
-                'netzgebiet_id' => $data['netzgebiet_id'],
-                'homeData' => []
-            ];
-        }
-
-    if (!empty($rimoDeletedOaids)) {
-        $oaidList = "'" . implode("','", array_map([$db, 'real_escape_string'], $rimoDeletedOaids)) . "'";
         $detailSql = "SELECT Wohneinheit.*, thetool.Address.company AS company, Hausnummer.rimo_id AS hausnummer_extref
             FROM Wohneinheit
             LEFT JOIN Hausnummer ON (Hausnummer.id = Wohneinheit.hausnummer_id)
             LEFT JOIN Netzgebiet ON (Netzgebiet.id = Hausnummer.netzgebiet_id)
             LEFT JOIN thetool.Network ON (Network.adb_netzgebiet_id = Netzgebiet.id)
             LEFT JOIN thetool.Address ON (Network.owner_id = Address.id)
-            WHERE $where AND Wohneinheit.oaid IN ($oaidList) AND Wohneinheit.rimo_deleted = 1
+            WHERE $where AND Wohneinheit.rimo_deleted = 1
             ORDER BY Wohneinheit.oaid";
 
+        $counter = 0;
         $detailRes = $db->query($detailSql);
         while($homeData = $detailRes->fetch_assoc()) {
-            $deletedHomes[$homeData['oaid']]['homeData'][] = [
+            $counter++;
+            $deletedHomes[$counter] = [
+                "duplicateType" => "rimo_deleted",
+                'oaid' => $homeData['oaid'] ?? 'Keine OAID',
+                'extref' => $homeData['extref'],
+                'netzgebiet_id' => $homeData['netzgebiet_id'],
+                'count' => 1, // Each entry is unique in this context
+                'homeData' => []
+            ];
+            $deletedHomes[$counter]['homeData'][] = [
                 "id" => $homeData['id'],
-                'oaid' => $homeData['oaid'],
+                'oaid' => $homeData['oaid'] ?? 'Keine OAID',
                 "extref" => $homeData['extref'],
                 "network_company" => $homeData['company'],
                 "hausnummer_id" => $homeData['hausnummer_id'],
@@ -465,9 +453,7 @@ class ADBWohneinheitModel {
                 "edit" => $homeData['edit'],
             ];
         }
-    }
-
-    return array_values($deletedHomes);
-    }
 
+        return array_values($deletedHomes);
+  }
 }