System Information
Operating system: Windows-10-10.0.18362-SP0 64 Bits
Graphics card: GeForce GTX 1060 6GB/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 445.87
Blender Version
Broken: version: 2.90 (sub 2), branch: master, commit date: 2020-05-18 11:29, hash: rB18dd289e1a52
Worked: (2.79)
Short description of error
2.79 allows to paint vertex and weight with an in editmode hidden object.
Exact steps for others to reproduce the error
hide a object in edit mode.
switch to weight or vertex paint and youre not able to paint anything.
2.79:
Since 2.8: