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Print at Dec 18, 2025, 5:36:10 AM

Posted by Puybaret at Mar 15, 2024, 10:33:11 AM

Re: Video render works first time only
Thanks Daniele for the information. This should help to fix this issue.
Lubimaer, please create a text file named SweetHome3D.l4j.ini containing the text:

-Djava.util.Arrays.useLegacyMergeSort=true

and store it in the installation folder of Sweet Home 3D (probably C:\Program Files\Sweet Home 3D). Ensure it doesn't have an additional .txt extension. Then relaunch Sweet Home 3D and check if the issue is gone.
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Emmanuel Puybaret, Sweet Home 3D creator

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Dec 18, 2025, 5:36:10 AM