Javascript media query resize

Kenapa Pada saat di resize tombol button sidebar terkadang berfungsi terkadang tidak

const x = document.querySelectorAll("#toggle-sidebar");
  const m = document.querySelector(".sidebar-app");
  const title = document.querySelectorAll(".sidebar-app .menu-app .link-app .link .link-text")
  const icon = document.querySelectorAll(".sidebar-app .menu-app .link-app .link")
  const logo = document.querySelector(".sidebar-app .logo-name a b")
  const logoText = document.querySelector(".sidebar-app .logo-name a")

  $(function () {
      function resize() {
          if (window.matchMedia('only screen and (min-width: 769px)').matches) {
              if(m.classList.contains('show-sidebar')){
              }else {
                x.forEach(function (e) {
                  e.addEventListener("click", function () {
                    m.classList.toggle('xs-sidebar')
                    logo.classList.remove('none')
                    for (var i = 0; i < title.length; i++) {
                      title[i].classList.remove('none')
                    }
                    if(m.classList.contains('xs-sidebar')){
                        logo.classList.add('none')
                        for (var i = 0; i < title.length; i++) {
                          title[i].classList.add('none')
                      }
                    }
                  })
                })
              }
          } else if (window.matchMedia('only screen and (max-width: 768px)').matches) {
            m.classList.remove('show-sidebar')
              if(m.classList.contains('xs-sidebar')){
                  for (var i = 0; i < title.length; i++) {
                    title[i].classList.remove('none')
                  }
              }else{
                x.forEach(function (e) {
                  e.addEventListener("click", function () {
                    m.classList.toggle('show-sidebar')
                  })
                })
              }
          }
      }
      window.addEventListener('resize', resize, false);
      resize();
  }());