Operating system: Windows-10-10.0.17134 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 419.67
Broken: version: 2.80 (sub 53), branch: blender2.7, commit date: 2019-04-02 19:53, hash: rBa813e259d630
It worked a week ago.
Short description of error
When reducing the XRay slider to a value less then 1, the background image of the camera disappears.
Exact steps for others to reproduce the error
Add background image to camera.
In Workbench mode, reduce XRay slider in the shading popover to less then 1.
Background image disappears.