System Information
Operating system: Darwin-17.7.0-x86_64-i386-64bit 64 Bits
Graphics card: NVIDIA GeForce GTX 680MX OpenGL Engine NVIDIA Corporation 4.1 NVIDIA-10.32.0 355.11.10.10.40.102

Blender Version
Broken: version: 2.83
Broken: version: 2.90 (sub 0), branch: master, commit date: 2020-04-24 21:52, hash: rBc5f4d5e448e4
Worked: 2.82a

Short description of error
Strokes Are Hidden by some kind of clipping in wireframe viewport shading

Exact steps for others to reproduce the error

1. open file
   GPencil-xray_v000.blend870 KBDownload
2. rotate the view

Notice that Some Strokes Are Hidden by some kind of clipping
video :

Note: if x-ray is on the clipping is gone
original bad report: T76385
Step by Step

1. file > New > 2D Animation
2. Enable speed guides and align strokes to current view plane
3. Draw some strokes wile rotating the view
4. Enable wireframe viewport shading
5. rotate the view

Notice that Some Strokes Are Hidden by some kind of clipping