I have no idea why it is happening. You can also REPLACE those iffy built in functions with the LEARNED versions from your original remote. Try that with at least one, and see if you still have the "pointing" problem with it.

The only thing I can imagine that is happening is that the remote overwhelms your DVD's IR receiver when pointed straight at it. I know my Cinema's IR output is strong enough to work around corners from another room, so that could be your trouble.

Let us know if you figure anything else out.

Dave