Operating system: Linux-5.0.0-25-generic-x86_64-with-Ubuntu-19.04-disco 64 Bits
Graphics card: GeForce GTX 1080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.34
Broken: version: 2.81 (sub 2), branch: master, commit date: 2019-08-16 08:35, hash: rBbdf8450713be
Short description of error
The UV Map of an object with Boolean Modifier doesn't work when the UV is assigned to the texture with the UV Map node.
Exact steps for others to reproduce the error
Open this file:
The UV layout of the bigger cube is not used. Once you unplug the custom UV Map node in the shader, the UV Map works again. It also works when you disable the Boolean Modifier.