Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce GT 720/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 425.31
Broken: version: 2.81 (sub 11), branch: master, commit date: 2019-09-15 18:34, hash: rBb043bef000e9
Short description of error
I whenever I open a new blend file or add an HDRI or do something else with the new filemanager it takes around 1m30s to even fill the filemanager with the blender side of things and then another 30s to read and display the files on my PC. almost 2mins to open a file is tooooo long.
Exact steps for others to reproduce the error
happens every time the filebrowser opens. easy temp fix would be to allow or add an option to keep the filebrowser in the current window. maybe.