I must be profoundly lucky... On my older C8, I have it aligned quite well and can have a 9mm EP in place and have the target in the FoV. Probably not that great of an achievement but it is a god send for me. :-)
The only problem I have with it is the focus, it doesn't seem to have one.

I have tried twisting things and only managed to take it apart and have to put it back together again.

The only other annoyance is losing the cross hairs in the black of space

.
As long as I put the bracket back on the same way, screws in place and then push forward, I have found it is always aligned. Go figure!