合并用户：多个不可堆叠的徽章

[twofoursixeight]

重现：

1. 创建用户 B。
2. 用户 B 领取徽章。
3. 用户 B 合并到用户 A。
4. 在他们的徽章页面，多个未堆叠的徽章被堆叠了两次。
   徽章会在下一次徽章查询开始后立即自动移除

结果：

[Canapin (Coin-coin le Canapin)]

此重复主题中出现了重复徽章未清除的情况：

Badge Glitch

I made an account on that forum on 08-26-2023 then it got merged a few days later. However, the forum is not removing the duplicate badge. Unlike the other duplicate badges, “First Emoji” happens to presist. This exact user has the same bug on the same forum as well:

我将把这个主题移至 #bug。