System Information
Operating system: windows 7 64 bits
Graphics card: gforce 9800gt
Blender Version
Broken:
(example: 2.80, edbf15d3c044, blender2.8, 2018-11-28, as found on the splash screen)
It does not work well and if you press Gstrech it shows a bug
Worked: (optional)
Short description of error
Exact steps for others to reproduce the error
just press GStrech and they will see the error


