Fiance Died, Can't Get Engaged to New Boyfriend.

I got the message for both sims. I've tried the cheat multiple times and now I got rid of the urn. With the new patch you can bring sims back but you need the urn or tombstone, I have neither. Will they fix the problem eventually so that when a sim dies the relationship dies also?

This just seems like an issue other people will have. I've seen other comments similar to this problem.