diff --git a/doc/82-Changelog.md b/doc/82-Changelog.md
index 627dcb61..a6015798 100644
--- a/doc/82-Changelog.md
+++ b/doc/82-Changelog.md
@@ -11,6 +11,9 @@ v1.10.2 (unreleased)
 * You can find issues and feature requests related to this release on our
   [roadmap](https://github.com/Icinga/icingaweb2-module-director/milestone/31?closed=1)
 
+### UI
+* FIX: modifying single timeperiod ranges had no effect (#2525)
+
 ### Import and Sync
 * FIX: triggering Sync manually produced an error on PostgreSQL (#2636)
 
diff --git a/library/Director/Db/Branch/BranchedObject.php b/library/Director/Db/Branch/BranchedObject.php
index 8130137e..0f276c21 100644
--- a/library/Director/Db/Branch/BranchedObject.php
+++ b/library/Director/Db/Branch/BranchedObject.php
@@ -267,14 +267,14 @@ class BranchedObject
             if ($this->object->hasProperty('object_type')) {
                 $branched->set('object_type', $this->object->get('object_type'));
             }
+            $branched->set('id', $this->object->get('id'));
+            $branched->set('uuid', $this->object->get('uuid'));
             foreach ((array) $this->object->toPlainObject(false, true) as $key => $value) {
                 if ($key === 'object_type') {
                     continue;
                 }
                 $branched->set($key, $value);
             }
-            $branched->set('id', $this->object->get('id'));
-            $branched->set('uuid', $this->object->get('uuid'));
         } else {
             $branched = DbObjectTypeRegistry::newObject($this->objectTable, [], $connection);
             $branched->setUniqueId($this->objectUuid);
diff --git a/library/Director/Objects/IcingaRanges.php b/library/Director/Objects/IcingaRanges.php
index b5b5647c..c14c5883 100644
--- a/library/Director/Objects/IcingaRanges.php
+++ b/library/Director/Objects/IcingaRanges.php
@@ -141,7 +141,7 @@ abstract class IcingaRanges
         } else {
             $class = $this->getRangeClass();
             $this->ranges[$range] = $class::create([
-                $this->objectIdColumn => $this->object->id,
+                $this->objectIdColumn => $this->object->get('id'),
                 'range_key'   => $range,
                 'range_value' => $value,
             ]);