Why single user shown as two difference location in android auto

i am setting mobile phone in my car using ha companion app. as well as my self.

but on android auto each user have two icon. whcih the bookmark one shown at correct location but the other one, user with arrow l, the location is wrong.
but why two icon for single user.

the photo show as not at home but i am at home. i have turn on the precise location option on companion app