Cannot support multiple markdown areas

[Cyvadra]

I used VueMarkdownRender in a table, like:

      <el-descriptions
              class="margin-top"
              :column="1"
              border
              style="margin: 8px;"
      >        
          <el-descriptions-item :span="1">            
              <template #label>
                <div class="cell-item">
                  Description
                </div>
              </template>
              {{ formData.content }}            
          </el-descriptions-item>
          <br>
          <el-descriptions-item :span="1">            
              <template #label>
                <div class="cell-item">
                  Content
                </div>
              </template>
              <VueMarkdownRender>{{ formData.a }}</VueMarkdownRender>
          </el-descriptions-item>        
      </el-descriptions>

Popup dialog remains the same content. It didn't change with different rows of data.
Besides, some mardown content contains HTML elements like table cells. Are those supposed to be supported?

[hojas]

Could you provide a reproduction?