Hello,
I try to use an abadoned tablet and i got the message in the low left corner that I unlocked all blueprints. However I have at least 3 bluprints to unlock in Botany alone.Also in the past couple of days I experienced that I have to save and load to be able to unlock the technologies I found the tablet for.
It shows up as gray in the tech tree until I reload a game.
Hope this helps the developement.
Regards,Istvan
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