Hi @makstfate,
Thank you for sharing your crash report. The issue you encountered is caused by card “49002.” In the current version (v0.5.8.147), please avoid putting this card into play. If you already have this card in play, please refrain from flipping your hero to Alter-Ego form.
To continue your game, you can go to step 138 in your saved data.
We appreciate your patience, and we will address this issue in the next version.