When the host is moving the other player saw the host in the Middle of the map.

I made my own code to have a smooth Sync Transform, and i changed something in the code, and now when the host is moved the other player saw him in the middle of the map:



Code:
https://hastebin.com/icocecoleb.cs

How i can solve that?

 

Try using the Visual Studio Debugger to find out whats going wrong.
And you should probably break your classes up a bit.