I feel your pain. I spat out my dummy a few pages back when the update moved to this week when all inference was that it would be in the first week of March. I had a rant because I care, and my Jolla stopped being useful as a phone when connection errors dominated my screen. I was told to "man up" and accused of "knowing nothing about software development". I am no developer but have managed many IT and Mobile projects and one key project management essential is to manage your users/customers expectations.
Yes it seems churlish to complain about a delay when we all know how big Jolla is.
Another thing is releasing updates on a Friday, that is, and always has been a big no no in IT companies i have and do work for.
I do all this whilst trying to ignore and forget that I still have a crack in my screen and the bill to fix it is more than a 2nd hand Jolla
Currently using my N9 as daily phone along with N900 for work and they are both so slow in comparison to my working Jolla. I want it working again!