(example: 2.79b release)
(example: 2.80, edbf15d3c044, blender2.8, 2018-11-28, as found on the splash screen)
Short description of error
Frequently occurring issue, where when exporting the FBX, there are all settings missing on any surface of the interface, unable to define any settings.
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).
Just comes and goes, without logic.