I posted this over here because I didn't knew/found where to post it.
It's not particular a problem I have so it's no help request.
Some how I thought that same Addresses, even if there can't be a way of interference, is tended to not happen as a kind of common sense agreement in the currency community. As I don't have a profile in litecoin communities I just found bitcointalk the right place to at least publish the fact.
So where to post if not in what looks like "general discusion seccion".
![Embarrassed](https://bitcointalk.org/Smileys/default/embarrassed.gif)
I did nothing wrong in particular, just using the same seeds.
![Grin](https://bitcointalk.org/Smileys/default/grin.gif)