I think this is related to kissing a noble frog, spawning a marquess, as this was a new save (less than one game day old) and nobody should have been aging up.
<?xml version="1.0" ?><root>
<report><version>2</version><sessionid>d4bcef063666339469c18089</sessionid><type>desync</type><sku>ea.maxis.sims4_64.15.pc</sku><createtime>2026-03-23 14:59:57</createtime><buildsignature>Local.Unknown.Unknown.1.122.218.1030-1.200.000.699.Release</buildsignature><categoryid>log.py:899</categoryid><desyncid>d4bcef063666339469c18089</desyncid><systemconfig/><screenshot/><desyncdata>Exception in Sim Timeline: Exception hard-stopping element (AssertionError: [EventManager] [sscholl] Attempting to register event:TestEvent.AgedUp with handler:<relationships.sentiment_track_tracker.SentimentTrackTracker object at 0x00007FF49C8CA8E8> when the EventManagerService is disabled.) Traceback (most recent call last): File "T:\InGame\Gameplay\Scripts\Server\scheduling.py", line 678, in _stop_element_tree File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 1092, in _hard_stop File "T:\InGame\Gameplay\Scripts\Server\elements.py", line 1101, in _call_finally File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_bit_change.py", line 253, in end File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_bit_change.py", line 203, in apply_to_resolver File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_bit_change.py", line 216, in _perform_bit_operation File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_tracker.py", line 257, in add_relationship_bit File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_service.py", line 828, in add_relationship_bit File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_service.py", line 1270, in _find_relationship File "T:\InGame\Gameplay\Scripts\Server\relationships\relationship_objects\sim_relationship.py", line 45, in __init__ File "T:\InGame\Gameplay\Scripts\Server\relationships\data\unidirectional_relationship_data.py", line 49, in __init__ File "T:\InGame\Gameplay\Scripts\Server\relationships\sentiment_track_tracker.py", line 217, in __init__ File "T:\InGame\Gameplay\Scripts\Server\event_testing\event_manager_service.py", line 172, in register_single_event File "T:\InGame\Gameplay\Scripts\Core\sims4\log.py", line 899, in assert_raise AssertionError: [EventManager] [sscholl] Attempting to register event:TestEvent.AgedUp with handler:<relationships.sentiment_track_tracker.SentimentTrackTracker object at 0x00007FF49C8CA8E8> when the EventManagerService is disabled.rtim=0 Client Session Time: 38.64 Num Save Errors: 0 Num Load Errors: 0 Current Game State: 0x96d01090 LoadingScreenActiveFlag: 1 Origin Version: 13,667,1,6173 Modded: False SystemInfo: Windows 11 10.0.26200 GPU: NVIDIA GeForce RTX 3060 Laptop GPU 32.0.15.6607, GUID: 3570AB96-EDF0-11EF-8AAF-D575D18A1133 </desyncdata></report>
</root>
