Some times it will show but other times its not shown at all.
Might be related to bug 4075.
More testing shows that the problem persists regardless of bpp.
This is NOT a problem using rdesktop against 2012 R2.
This might be a duplicate of #4075
Due to extensive test of bug #4552 this problem is not reproducible and was probably related to bug 4075.
Looks good, not able to reproduce the problem on Windows 2012 Server with build 4506.