Operating system: Linux-5.6.15-arch1-1-x86_64-with-arch 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 440.82
Broken: version: 2.83 (sub 17), branch: master, commit date: 2020-05-28 11:42, hash: rBff1040c6fefc
Worked: (newest version of Blender that worked as expected)
Short description of error
When baking a smoke simulation with Cache Type set to "Final", and you click "Bake All", that same button changes its label to "Baking All - ESC to pause". However it is not possible to resume the bake after pressing "ESC". - That Button now says "Free All".
Either make the label "ESC to cancel" or allow the user to resume baking.