Teamviewer on Raspberry - Account mapping not working and password not accepted

Hi

I am using Teamviewer also on Raspberry but have two problems:

Installed with: wget http://download.teamviewer.com/download/linux/version_12x/teamviewer-host_armhf.deb
sudo dpkg -i teamviewer-host_12.0.76958_armhf.deb

current version I think.

- password: set with  Teamviewer -passwd "password" 

is set via ssh and confirmed ok. but when I want to use it is it no accepted. Only when I reenter it on the raspberry Teamviewer option - security, I can use it. but it is not persistent.

I only use personal passwort and not the random once

2. topic:

I can not assing the computer (rasperry) to my account. 

Thanks for the help

Thomas