Only resizable editor's textarea vertically

this issue apears in Vuetify version 2.6.0

my package-lock.json

"packages": {
    "": {
      "name": "my-app",
      "version": "0.1.0",
      "dependencies": {
        "core-js": "^3.8.3",
        "vue": "^2.6.14",
        "vue-router": "^3.5.1",
        "vuetify": "^2.6.0",
        "vuetify-markdown-editor": "^3.3.3",
        "vuex": "^3.6.2"
      },

MdTest.Vue

<template>
  <div>

    <Editor v-model="tcData" />
  </div>
</template>

<script>
import { Editor } from "vuetify-markdown-editor";

export default {
  name: 'MdTest',
  components: {
    Editor,
  },
  data() {
    return {
      tcData: "",
    };
  },
}
</script>

Originally posted by @jkpark in https://github.com/DCsunset/vuetify-markdown-editor/issues/8#issuecomment-1096315062

DCsunset / vuetify-markdown-editor

Only resizable editor's textarea vertically #18