System Information
Operating system: Windows-8.1-6.3.9600 64 Bits
Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 399.24
Blender Version
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-07-18 14:52, hash: rB38d4483c6a51
Worked: (optional)
Short description of error
Grid Fill - Span doesn't work
Exact steps for others to reproduce the error
-use grid fill
-try to change Span parameter
-you can't (