[imp] Serious Bug w/ LDAP preferences

[Lee]

Hey all,
We're running horde 3.1 final, imp 2.1 final, and i came across a 
serious bug that causes all preferences and filters (we store them in 
ldap) to be erased! If you change a users password (there are multiple 
ways a user can change their password in our systems) while the user is 
logged in, and then the user tries to access another page within imp, 
all the user's identities, filters and preferences are erased!

Thanks,
Lee