Lovestruck Dating Issue

Last night I was playing with one of my sims and testing out the dating process with the new pack features. I was able to go on a date, but I could not complete the date because the talking tabs were not properly loading-could not meet any of the challenges of the date. Then, I tried doing a friend/group outing at a bar to build some skills, and the game would not load the location. There was an error prompt saying that I needed to restart the game, I did but the game would not open for that particular sim I was playing with. I continued to get the same error in that specific sim in the save file. I could load another sim family in the file and it would work. I was also able to play with the same sim with the issues but I had to load another family first and the error would clear. Is anyone having any error issues with their sima with dates?