I'm having this issue, where my teen sims get to met in high school, almost every week the smae friggin sim!
I have no idea what's causing it, the sim is Something Lum, don't know if you're having the same issue, in my sims' relationship panel it shows the same pic of this sim, but in different poses, same traits, same look...
At first it was hilarious, but my teen sims are meeting now 4 different Lum sims
![Roll Eyes](/smf/Smileys/default/rolleyes.gif)