There is nothing wrong with the codes in 'ANY' of the databases. Learning from 1 database to another is going to do nothing, it is the same codes!

The problem is the boxes.

As mentioned, if you get an early production box with the repeat problem, your only recourse is to set the IR to non-repeating and only 1 repeat for transmission.
This makes the remote feel a little sluggish because you can't press and hold to scroll thru menus. And sometimes when you press a button, it doesn't respond (1 out of 10 times maybe).
Or you can return the box and try to get another one.