I have encountered a problem with the accuracy: for both of my main cipher character and Pallegina it is stated that their class accuracy bonus is +15 instead of +25. This is not an UI bug as combat logs confirmed the final accuracy value.
For Pallegina this bug is not really an issue as her stats are restored after dismissal and re-adding to the party. But I don't know what to do with my main character.
The save file attached: