a strange behavior on the "spells prepare screen" :
when my wizard reached level 3, after the long rest, I selected 2 level 2 spells (the big fire ball invocation and the 3 fire missiles - sorry, can't remember their names...)
just after that, when asked to prepare my spells, nothing appears in the level II section of the "spells prepare screen".
Game version : 0.4.14b Public. Send you the save file by mail plus a screen capture.