However, everything did not go according to plan, and even though the vast majority of the migration was smooth we encountered some unexpected issues along the way (which have now been resolved).

然而，一切并没有完全按照计划进行，虽然我们已经完成了大部分工作的顺利迁移，并解决了在迁移过程中遇到的一些意料之外的问题。