You don't need to feel guilty. I have a feeling this is something that happened somewhere in the move. When you go to copy a family to the library, you get a warning that interactions for all Sims in that town will be broken. I don't remember what Darius was doing at the time but I think it may be related to that. This is a former save of his family when the girls were still teens. I decided it would be better to move them at that stage than later on, when Darius and Kori are elders and the girls are adults, sort of give them a bit of a fresh start.
I tried a couple of things but probably don't know enough about what I'm trying to do to fix him. I thought I had him fixed when I sent him down to catch anchovies, and this time he pulled out two or three anchovies with no problems, but then caught a tuna and was zapped back home. *bangs head*
I still have a back-up of the save I started with last night. I'm going to try this again and see what happens. Even though this has nothing to do with Saskan Harbour (thankfully) and I'm sorry to be rambling on in your thread, sometimes my brain just needs to ramble about this kind of garbage--it tends to help sort things somehow.
*Note to self* Quit using Johnny's thread as a think tank.
