Hey Suryavanshi : please place one thing after your comments to be more accurate :

1. " In my and some others opinion " ... canola us ususable

Why I say that? Because while I do respect you and your opinion, please read the blogs, read the threads, I think the amount of people who's using it and like it is bigger than the ones that don't. Come on! you can throw how many stones you want but don't be blind of no seeing that people do have requests, and wanted things better (and it will be soon) but most of the comments are positive?

But now if you problem is personal, (which I would for sure wonder why) then you can talk by the others. for now I think you should make the critics like the others, for yourself, about your opinion not the others.

2. We are a closed source software, and the part that deals with your data is fully open source. The visualization layer is closed and will remain as such, but apart of that I don't see where those concerns can exist. (ok you can doubt etc etc etc - but we are not working in several fully open source projects with privacy damaging strategies in mind.

BR

Marcelo