Hi @DeepHouse, I tried to respond only to your “new information” to try to help ground you to the new world of /e/OS – I guess I did not succeed. I will try to answer you more carefully once you have followed @Ingo_FP_Angel’s suggestions and we have seen if Easy Installer can pick up.
However if you are sure of the fact
… then I would hope that Easy Installer will eventually respond by aborting and advise “try again later” (as I explained we know the required update is due after the weekend).
Here is a general graphic about Android versions and /e/ version naming. e/OS + Android OS version names and numbers? - #3 by aibd