Operating system: Windows-10-10.0.19041-SP0 64 Bits
Graphics card: GeForce GTX 1660 SUPER/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 457.51
Broken: version: 3.0.0 Alpha, branch: master, commit date: 2021-07-07 17:49, hash: rB139c3f791ed4
Short description of error
I have 2 cubes. Bigger one is set viewport display as wire. Both share the same XZ plane. In Object mode shading is fine, but if I enter in Edit mode with smaller cube artifacts are appear.
Exact steps for others to reproduce the error