Operating system: Windows 8.1
Graphics card: 2x GTX 770
Broken: 2.8 74bd65e5424 (06/12/2018)
Switching on the Filter Addons flags on Workspace panel, many Import/Export formats disapeear in the File menu. Why?
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).