Operating system: Windows 10 Home 64 bit.
Graphics card: Geforce GTX 780
Broken: 2.77 and 2.78 4bb1e22
Short description of error:
Using Blender after waking up my computer makes it very unresponsive. In 2.78, it freezes for a few seconds to a minute if I click on any value, slider, button, etc. In 2.77 it would freeze when selecting meshes, changing viewports, etc.
Exact steps for others to reproduce the error:
- Start Blender.
- Put the computer to sleep and wake it up.
- Changing any value or slider in the previously started instance of Blender makes it stutter and freeze.
- Start another instance of Blender and that instance works fine.
- The previous instance needs to be restarted to work properly.