I know the reason of this bug.
If yo learn chromatic orb from scroll example lvl 1.
And after that you level up to lvl2.
The game dont recognize that you already have it.
And you can learn it agan on lvl up screen .
After that its bugged and you cannot cast it any more and there is no fix.
I hope this will help.
Thank you! I hadn’t got around to figuring out this problem yet so that does help.
Does that mean that the game is still showing us all spells not already picked at level up, rather than hiding ones we’ve learned from scrolls (and it’s just a coincidence that two of us saw the problem with chromatic orb)? I knew this was an issue with previous patches but hadn’t got round to checking if it was fixed. I guess not?