Did you #ifdef UNITY_EDITOR a section of your serialized properties in any of yo ur scripts?

A script behaviour has a different serialization layout when loading. (Read 44 b
ytes but expected 56 bytes)
Did you #ifdef UNITY_EDITOR a section of your serialized properties in any of yo
ur scripts?

After the last update, this error shows up several times in console and even after finishing load the server, you cant login into it.

 

You'll have to patch the server with the newly released server files, a few things changed to the server files which causes the old oxide files to not work with it which threw that error.