1. Are you using mods? Tested both with my usual NRAAS suite and, Vanilla - bug happens in both cases.
2. Are you using custom content (as in clothing and objects) ? Have it installed, only CC on the lot is the skintone of my human sim.
3. Do you have Into the Future or just the Patch ? Have ITF
4. Which Patch Level are you at ? 163.4 (auto patch)
5. Did you start a new game or are you playing an existing ones ? Tested in existing and new game, modded and vanilla.
6. Did you transfer an existing Sim over or are they new/Pre-Made ? New and my long time transferred sim both.
7. What town are you currently playing ? EA or Custom ? EA made (Aurora Skies)
8. What is your Operating System (Mac, XP, Vista, Win 7) ? Win 7 Home Premium 64 bit.
9. Do you have the download or DVD Version of the game ? DVD Base and all except Supernatural, Movie Stuff and ITF - those are digital downloads.
10. Are you reporting for the Future-World, Uni-World, Home-World or WA-World ? Home world to Future transition bug.
The bug: When a visitor to your lot uses the portal to travel to the future, you get the pop up to accept sending a sim to the future, then the loading screen (assuming you accept) and, when you arrive in the future, you are playing the visitor that went.
Sims (townies/NPCs) can use the portal on your lot autonomously, but accepting the pop up causes you to leave your active household and travel with the sim that went to the future. Fortunately, when you return, you go back to your active family and, you do not loose wishes or have any indication that you switched active households.
Not a big deal but, people need to know not to accept that pop up to time travel if they did not send a sim to the future until EA corrects this one.