Spawn and Start don't spawn/start program in windows neovim

[habamax]

OS: win10
neovim: NVIM v0.5.0-330-g71ee46acc

Starting program with either :Spawn or :Start has no effect (program is not started):

To reproduce:

1. run neovim on win 10
2. :Start explorer.exe or :Spawn explorer.exe
3. Explorer is not started

PS, it works for (g)vim and neovim in WSL

[tpope]

Does :!explorer.exe and/or :!start explorer.exe work on nvim?

[habamax]

Does :!explorer.exe and/or :!start explorer.exe work on nvim?

Both work