I updated the game to version 1.5. This version contains the following changes:

• Fix for a crash when starting a new game when no save data for the game exists at all (i.e. on first run).
• Fix for a blank screen after starting a new game after quitting to the main menu while in the grimoire.

Apologies to anyone who was affected by those issues. Thank you to those reporting bugs, it is very much appreciated!