Fuzzy Finder not working with WSL2 directory

[stuffaboutpete]

Oni Version:
0.3.6

Neovim Version (Linux only):
n/a

Operating System:
Windows 10 Home Insider Preview Build 18922

Issue:
I am using the new Windows Subsystem for Linux (WSL2) on Windows and when I open a linux directory in Oni, the Fuzzy Finder menu does not work.

Expected behavior:
Type ctrl+p with a linux directory open. I should be able to see the files in the open directory and type the names of files to find what I want.

Actual behavior:
The Fuzzy Finder menu shows files outside of the opened directory, from the Windows system drive. The shown files change each time the menu is opened. The menu shows a loading spinner at the bottom. The menu becomes unresponsive. I cannot find any files from the opened directory.

Steps to reproduce:

• Install a WSL2 operating system - Ubuntu in this case
• Open Oni
• Press ctrl+shift+p and select Workspace: Open Folder
• Navigate to (for example) \\wsl$\Ubuntu\home\pete\my-project
• Press ctrl+p to open the Fuzzy Finder menu

[stuffaboutpete]

Mapping a network drive gets around this issue.