It happen every so often, not every time. But when I got to look a the list of members in my LS, the game crashes.

Details:

Platform: PC
ISP: ATT Uverse
Type of Internet Connection: Optic Fiber
Internet Connection Speed: 100.0 Mbps
Date & Time: 3/9/11 11:43pm pst
Game Time and Date: 17:09 11/23
Frequency: 10 times in the last 2 months
Character Name: Neko Yanagi
Race: Mi'qote
World: Mysidia
Class/Skill Rank: multiple ones, multiple time.
Physical Level: 50
Area and Coordinates: usually Ul'dah, but i have also had it happen out near camps.
Party or Solo: Solo and Party.
NPC Name: None
Monster Name: None