Can't modify map because of temp file not found

Development World Creation
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1

I can’t modify the map because of temps fils not found.
OutputLogs Control Version :
Could not find a part of path 'C:\Users\C?dric\AppData\UnrealEditorFortnite\Saved\Logs\Skein - TempBC3A09214B0FC86E48EE26830D32D90B.txt

There is 5 mssages like this one with 5 differents files names if I try to move one of Fortnite’s buildings I’ve added to the map.