Love to hear that, sure, with these changes I took note about new configurations.
Thanks for your support
Sorry but I have not yet been able to replicate the error.
I uploaded another small fix (v0.9.2) to change the animation of the start screen and see if the problem was the animation or something about the engine itself.
Also, one possible solution could be turning off the antialiasing of the graphic card (Nvidia control panel > Manage 3D settings > turn Antialiasing - mode to OFF) or updating the drivers and setting to default values.
Thanks for your feedback, I appreciate it, I'll take notes for next updates, some things like the audio and effects are currently in development (probably comes with the next update), and things like unique text and scenes depending of the selected girl will no come in the next update but is an idea I like and I'm thinking how to implement it without breaking everything.
These days I will update the game page adding the content of the next update.