AHH, a post with 0 answers, my apologies!!!
Yes, make sure to look in the software to see what bank is highlighted though. It will not always be bank 1, it could be bank 2 or even 3 depending on where it is seeing the signal (or lack thereof in this case). I have never setup an Ikon with a 6ch Tx (although I think I should just for this kind of knowledge) so I'm not sure if the Ikon will try and fluctuate the bank signal after restarts. best thing you can do is set each bank up exactly the same, that way if it does change, you will not experience any adverse affects of it.
And congrats on the DX6 G3. I was just reading about that Tx a few hours ago. Until then, I thought the G2 was the latest 6ch from spektrum. Man I need to get back into having fun. All work and no play is making Tony a dull boy lol.