VSimpleTable upgrade to VTable do not work (Vuetify3)

[dmvstar]

Old code after rename v-simple-table to v-table do not work correctly, v-data-table with same data work correctly.
The simpler of the table components
Environment

OS Linux
Firefox 125.0.3 (64-bit)

Version of vuetify

<link href="https://cdn.jsdelivr.net/npm/vuetify@3.5.0/dist/vuetify.min.css" rel="stylesheet" />
<script src="https://cdn.jsdelivr.net/npm/vuetify@3.5.0/dist/vuetify.min.js"></script>

VTable example

<v-table theme="dark">
  <thead>
    <tr>
      <th class="text-left">
        Name {{desserts.length}}
      </th>
      <th class="text-left">
        Calories
      </th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>item.name1</td>
      <td>item.calories1</td>
    </tr>
    <tr>
      <td>item.name2</td>
      <td>item.calories2</td>
    </tr>
  </tbody>
</v-table>

Example code on codepen