See, to me this sounds like you value a quick profit over your word to supporters, some who have spent hundreds if not thousands with yourself...
If there was a risk you would need to pull resources that which prevent a launch then don't post "coming soon". Post "In final stages", which by sounds of if is expactly what meant, and then finsih with "release info coming soon". Very very different from transparency and honesty of whats suggested above and instead shows disrespect, arogance and rudeness.
It's a joke/shame how many people in this community write coming soon yet a week on, because of people calling it out, we get told essentially, we care more about making money than sticking to our word.
If you were so confident this was due this weekend why wouldn't you push that out then focus on this supposed showstopper, which is most efficient in almost every situation.
I don't mean to be rude/arrogant and do genuinly want the best for this and future products (I often support Orbx over others when had no valid reason to) but I believe in treat others how they treat you so I will have put things harshly because we have been disrespected, so our concerns listened to is the least we deserve in response.
I just hope that they will learn from this became it's the number one rule for gaming companies. Be transparent when make changes and accept and learn when something hasn't gone right and make changes to prevent that in future.
Edit: I also just seen the MSFS version is no longer showing under "Upcoming Products" on the home page, only the PD3 verson is. Is this just poor design and all the AeroPlane heaven discontinued products have showed up by mistake removing it or on purpose?