Twinmotion 2025 crashes on open no reason

Development Getting Started & Setup
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1

Hello.
I have been working in a file (360 MB) linked from Rhino to TM 2025 prev. 2. There have been no issues, it always opened well and fast.
Today I opened a file, changed one material and four trees (everything is from standard TM library), and closed it. When I tried to reopen it again, it just crashed on open. And kept on crashing no matter what I did.
I tried:
Reinstalling Epic Games and TM
Getting Windows updates
Updating graphic drivers
Trying to open file on another PC with another NVIDIA card (4GB)
Opening it in a previous version of TM (2024)
Reducing quality to LOW and reopening (I always use DirectX11)
Crying

Nothing worked.
I use Windows 11, NVIDIA geForce RTX 3050Ti 4GB (laptop).

This is my university project, and exam is next week on Monday, so I am kind of doomed.

Could there be any suggestions?

Thank you.

UPD

I tried to open the file in THREE different computers with different NVIDIA cards, it crashes. I assume that the file itself is corrupted, but there is no backup of this file saved…

I really don’t know what to do.

2

Hi, Just seen this. Not sure if it’s too late. Can you try and change TM settings to DirectX11 instead of 12 on an empty Twinmotion file. Then try opening the file again. Had this work few times now. Hopefully this works. Cheers

3

Hello there, and thank you for reaching out; please use the “Contact Us” button to report a bug, and a support agent will contact you.

Thank you