Something I'm worried about

First time posting here. Do you guys ever get weird bugs? Is there any way to avoid them? Is it related to the settings? Doesn't it sometimes just make a sharp turn? By the way, for settings, I'm doing things like 'Yandere × Boyfriend'. Lately, I've also been doing 'Android × Boyfriend' and 'Immortal × Girlfriend'. I thought I set it to romance, but doesn't it go in a weird direction?