Why doesn't Implements members work the same as in java?

New methods should be added to the end of the line, not to the beginning, it breaks all my code and the readability of the codbandicam 2019-04-02 15-30-02-831.rar (3.7 MB)
e! How to change this?

I,m add Archive in Video.
I do not know how to add video

This is a bug, please vote for https://youtrack.jetbrains.com/issue/KT-12291