This is like the fifth thread I've seen on this exact issue. At this point, I'm just inclined to give OP the benefit of the doubt. Bugs happen to the best devs, and it's not like CBU3 are some infallible coding gods who never make mistakes. They tried putting a glam dresser in houses and it bricked the game ffs. You guys really wanna go to bat for these devs when the same bug issue threads keep cropping up?
I hope your report goes through, but yeah, odds are they'll just say you messed up somehow or misread a calendar or something. I tell you what though, I enter my house every goddamned day so if this happens to me I'll make the same thread and then immediately cancel my sub because real talk, that house is like 95% of why I'm subbed atm.