There seems to be a bug or problem with finding the race initiator.
I'm not sure if this post will help but here's me trying to...
I obtained mine before the NEXT Update and it was still there afterwards. A quick search on the internet seems to prove that you are not alone with this problem.
I have done all base building missions and done all the blueprints in the analyzer.
To me, this says you have done all the blueprints in the blueprint analyzer, but I am not sure if you have gone back to the Base Computer and unlocked new blueprints.
If not, then this post might be of help, otherwise I am out of suggestions.
To elaborate on this, I mean by going to the missions screen (Log) and selecting "Base Computer Archives" on the Objectives side it will say to "Search Base Computer Archives".
Once you selected this, there will be a red waypoint marker on your Base Computer. Once you interact with the base computer, it will give you new blueprints to analyze
in the Blueprint Analyzer, followed by a countdown timer that tells you when you can interact with the Base Computer again. It stats off with an hour and a bit but later
on it is about 5 hours.
You said:
The last ones were related to racing, but now the analyzer is empty, and still no race initiator.
I can't quite remember whether I got these on my first interaction with the Blueprint Analyzer or one of the many following ones.
You can go back to the Base Computer over and over (after selecting the mission from the log) and find more blueprints to analyze.
This is the part I am not sure you have or have not done. If you have, well, then this post is no help.
The Base Computer gives you a progress percentage each time you do it, plus the occasional reminder on the bottom right of the screen in game, provided you still have the
mission selected, of how much time until you can interact with it again but after about 70-something percent, it starts sending you to another system to visit a "Remote Archive
Terminal" which is usually located in an abandoned building. It does tend to give the same upgrades here and there, it gave me about 5 B Class Life Support Upgrades even though
I have 2 S Class upgrades installed already.