Lag when formatting a file via VS Code (Windows 10 WSL)

[guico33]

Hi,

The environment has been set up following the instruction at reasonml/reasonml.github.io#195. Everything else seems to be working fine.

Formatting .re files via VS Code (either on save or via the Format Document command) takes significantly longer than it should (around 3 seconds in my case).
refmt --in-place from the command line is normally fast.

A consequence of this is when 'formatting on save' is enabled, saving is delayed as well.

The same problem happens on a fresh project.
Only reason files are affected, formatting a .js file for example would be near instant as usual.