Operating system: Windows-10-10.0.16299 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.67
Broken: version: 2.80 (sub 74), branch: blender2.7, commit date: 2019-06-16 23:08, hash: rB12da679fa094
Short description of error
Blender crashes when deleting a scene. It happens when there is a second "main" window and both windows display the same scene.
Exact steps for others to reproduce the error
- Create a new scene so that there are multiple scenes.
- Go to "Window" menu and choose "New Main Window". Now there are two windows.
- Make sure both display the same scene. Delete that scene.
You can open this blend file and delete the active scene: