Bad line endings in nvim WSL

No matter what I do pasted line endings have ^M in neovim in WSL.

This is my .vimrc :

set clipboard+=unnamedplus

" WSL yank support
let s:clip = '/mnt/c/Windows/System32/clip.exe'  " change this path according to your mount point
if executable(s:clip)
    augroup WSLYank
        autocmd!
        autocmd TextYankPost * if v:event.operator ==# 'y' | call system(s:clip, @0) | endif
    augroup END
endif

set ff=unix

The set ff=unix seems to have no effect ?

Pasting into nvim from system clipboard from windows has ^M Pasting into nvim using Ctrl+Shift+V does not have ^M Yanking line in nvim using y then pasting it with p adds a ^M as ending.

I know this has been asked before, but I cannot seem to get existing solutions to work.

According to :h clipboard-wsl the suggested way of setting the WSL clipboard is:

Vimscript:

let g:clipboard = {
                \   'name': 'WslClipboard',
                \   'copy': {
                \      '+': 'clip.exe',
                \      '*': 'clip.exe',
                \    },
                \   'paste': {
                \      '+': 'powershell.exe -NoLogo -NoProfile -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
                \      '*': 'powershell.exe -NoLogo -NoProfile -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
                \   },
                \   'cache_enabled': 0,
                \ }

Lua:

vim.g.clipboard = {
  name = 'WslClipboard',
  copy = {
    ['+'] = 'clip.exe',
    ['*'] = 'clip.exe',
  },
  paste = {
    ['+'] = 'powershell.exe -NoLogo -NoProfile -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
    ['*'] = 'powershell.exe -NoLogo -NoProfile -c [Console]::Out.Write($(Get-Clipboard -Raw).tostring().replace("`r", ""))',
  },
  cache_enabled = 0,
}

As you can see, this removes that extra character.

Hope that helps.