i am having the same problem have been for like 4 days now i wasnt even moving or nothing was just on a home bas sim or other sims when i log back on says i am connecting from another location and i know i am not its the only computer running and then i have to either log back in from last location or home base if i log back on from where it crashed it give me that reason stated abouve i even rebooted everything . so somewhere this new viewer has a bug . very laggy lately.