come out in the wash

/K AH1 M AW0 T IH0 N DH AH0 W AA0 SH/
verb
  1. 1

    Of problems or difficulties, to work out, resolve, or become understood eventually and naturally.

    โ€œIt may look like a huge mess now, but I expect that it will all come out in the wash as time goes on.โ€

Source: https://en.wiktionary.org/wiki/come%20out%20in%20the%20wash