Yes, there is going to be a NC version 2 very soon. There are some many new stuff there, a whole lot of improvement and of course fixes. If Unity asset store would allow some sort of a discount for updates I would go that way due to the whole lot of extra work done, but since it doesnt, I decided to keep it the same asset package. So it’s a totaly free update 🙂
The downside is that it’s not backwards compatible, so in other words you will not be able to update a project from 1.6 to 2.0. I really tried to make it possible, but alas, it’s impossible due to the differences.
If you are about to start a new project I would really suggest that you wait for the new version just a bit 🙂
For all purposes, I will still support previous versions and provide fixes as long as needed.
I would be interested to know what kind of issues you encountered with current version though.