为什么一个账号可以关联两次，气死了。
肝都气炸了，早知道不买了

我已经给育碧写小作文了
内容如下：
亲爱的育碧客服
你好，我今天在用朋友的账号试玩了彩虹六号围攻之后感觉很不错，就用自己的Steam账号购买了一份礼物，打算激活到自己的Uplay账户上。悲剧的是，我当时忘记退出朋友的Uplay账户，导致我从Steam获取的彩虹六号的Key激活到了朋友的账号上。这等于他的账户上拥有了两份彩虹六号，你们应该可以查询到相关记录。
我真的很喜欢这款游戏，可否请你们帮我解决一下这个问题，让这个Key正确地关联到我自己的Uplay账户上呢？
非常感谢。
你真诚的
一个彩虹六号围攻玩家
Dear Ubisoft Customer Service,
Hello. I felt that Rainbow Six Siege was pretty good after trying it via my friend's account, and purchased a Steam gift for my own Steam account to activate it for my Uplay account. Unfortunately, I forgot to quit my friend's Uplay account and the key from my Steam account was linked to his instead. This means that there are two copies of Rainbow Six Siege activated on the same account, and you will be able to check the record.
My UPlay account name is: xxxx
My friend's Uplay account name is: xxxx
Personally, I do love this game very much. Could you please help me out of this trouble so that my key can be correctly attached to my own Uplay account?
Thank you very much.
Yours faithfully,
A player of Rainbow Six Siege

要是不给我退，我就在贴吧闹事

补两张图，我是真滴惨