Program Interface Problem

I found a strange bug

[![GIF.gif](https://i.loli.net/2019/07/16/5d2d73eee7f4538905.gif)](https://i.loli.net/2019/07/16/5d2d73eee7f4538905.gif)

When I click on these options multiple times，this strange bug can occur and console reports some errors

[![微信图片_20190716150302.png](https://i.loli.net/2019/07/16/5d2d76bb2fb4059076.png)](https://i.loli.net/2019/07/16/5d2d76bb2fb4059076.png)