-No. It does not matter.
(看到一个论坛上有类似的事情)我现在要通知移民局要开始file divorce吗?
-No. Do nothing.
还是有什么办法能减轻未来风险? 非常感谢
-Keep all of the documents you are living together including joint tax return, etc. (i.e. the evidences you provided for I-751) to prove your marriage is true.