Configuration (tested on latest nvim/vim):

omap f <Plug>Sneak_f

Buggy cases:

• cursor on q, run dfy

  qwerty
  

  • expected:

  • actual behavior: the target char is not deleted

    y
    

• cursor on q, run dfy

  qwerty
  a
  

  • expected:

    
    a
    

  • actual behavior: deletes newline char

    a