[samba 4.1.13] Problem when moving or renaming files on a Win7 client

Hello,

recently, I upgraded my linux server to openSUSE 13.2, running the
latest Samba 4.1.13. Copying files works fine. However, if I try to move
a file into any directory that is two or more levels deep on any Samba
share or rename it there, the file does not end up in that directory, but instead, it ends
up in the root directory of that share. The client OS is Windows 7 x64.

What could be wrong?

Regards,
Patrick