[ARCHIVED] [CD] Vet clinic: Can't raise star rating

I have this problem too. Exactly this one. It doesn't matter how much I try, my star rating always remain on 3.5, even if I had a great day at the clinic, also when the things went all good. I don't have any mods, just a few cc. I've also that 'message pops up' saying I've reached 4 stars, but it's never true. I've this problem since a long time, never solved.