System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.59

Blender Version
Broken: version: 2.83 (sub 14), branch: master, commit date: 2020-04-23 08:25, hash: rB8dedbb174783
Worked: (newest version of Blender that worked as expected)

Short description of error
When i flip or recalculate steep aligned normals i have not aligned result. Gimbal lock? Any way to avoid it?

Exact steps for others to reproduce the error
take plane
subdivide simple 2 times
rotate normals to steep angle
flip or recalculate