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Closing Popup window "Render View" will shut down blender completely.
Needs Information from User, NormalPublic


System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce RTX 2080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 432.00

Blender Version
Broken: version: 2.90.0, branch: master, commit date: 2020-08-31 11:26, hash: rB0330d1af29c0
Worked: (newest version of Blender that worked as expected)

Short description of error
Sometimes when I close the Render pop up windows(F12) it will do a full close of Blender (Not being asked to save etc)

Exact steps for others to reproduce the error
I don't have found an exact way to reproduce but usually happen after +30-60 minutes in Blender and done a few renders. This happens to me almost every session.

Event Timeline

Germano Cavalcante (mano-wii) changed the task status from Needs Triage to Needs Information from User.Thu, Sep 17, 8:15 PM

Thanks for the report, but there’s not much the development team can do to help without exact steps for others to reproduce the error.

Can you download latest Blender 2.91 from and run the blender_debug_log.cmd file?
After Blender closes, the logs will be in a text file which can be attached here.