What is the first LTR you usually give your sims?

@ciane - Are you not using the NRaas Traveler mod? My sims travel like maniacs (or something like that) but with Traveler, Overwatch, and ErrorTrap working together, most of the time there are no glitches and many NRaas users report the same or similar. On the relationship drop-offs, I've never heard of cache clearing being related to anything like that. I wonder if there is another cause if it's happening suddenly, all at once.