This is the first error I've ever had in all my Custom Content downloading life......*sniff* I'm so ashamed! I must've screwed up somewhere. Urrrrg.

Anyway, the deali-o here is that, while standing up ONLY, any time I try to have one sim makeout with another, they sort of....blink, or skip, or jump, like, you know, it's like they teleport back a pace or so. Definitely gives off the stench of an error. I don't have this problem on couches or beds or cars or anything like that, they get right to buisness just fine when they're not vertical. But GAH, I'd like to know what the problem is. I hope this question hasn't been asked already. I did look, I promise.

Anyone have any suggestions? Do you need more info?
Thanks.