So I just updated to 0.15.5 and see that the bug where blueprint books lose their name after reloading a save has been fixed, but with it a new problem has arised.
In the process of renaming the blueprint book, where you are typing, the game will just unselect the naming box and you can't type further without re-selecting it. This happens after every two or so keystrokes. This includes typing and clearing names.
Buggy Blueprint book renaming.
Re: Buggy Blueprint book renaming.
Thanks for the report.
It should be fixed for 0.15.11: 46970
It should be fixed for 0.15.11: 46970