Operating system: Windows-10-10.0.18362 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.91
Broken: version: 2.80 (sub 75), branch: master, commit date: 2019-07-29 14:47, hash: rBf6cb5f54494e
Short description of error
sometimes when going in and out of the viewport and rendered view, my objects will stop showing in the viewport.
Exact steps for others to reproduce the error
Make the scene, go in and out of viewport and rendered mode.