1. changing route automatically due to traffic jam - 2. who gives / updates the signs of stores

i Have paid navigator application  in android phone , and paid maps tom tom .. 

Questions : 

1. Once , one technician or representative , have promised me that one day will include in its application . 

Guys this is the only thing that is missing from a gps !! (in contrast to tom tom itself application ) 

Its a new era , when your phone , changes the route you had pre-set , due to traffic jam .. 

Please , do you know when it will happen ? !!! 

will it be of the same cost , or have to pay more  ? 

2. Some known places in my neighborhood , for example bank, tavern, pharmacy , etc 

have changed their name , changed position since years, or closed totally ..
who updates them ?

someone from Greece (where i live) without your reaction, 

or by you or tom tom ? 

how can we help changing them ?