How to change ip address on 1.3.0 correctly + apache target folder

How to change the whole server ip address

for example internal ip 192.168.1.2 ->>>> 192.168.1.25

i have changed via /etc/network/insterfaces and /etc/imscp/imscp.con
to the new ip address but seems like not working =/ how can i do that

i have used Perl imscp-autoinstall --reconfigure

Beside than this any perl reconfigure only for ip

i have also run the query for the database

i have a problem which is the target of folder for client >>> is targeted to var/www/htdoc (the apache test)
and not to the folder that client are in

how to fix this?
after changing ip i got this problem

<Solve> after update to 1.3.x