since upgrade 3.1 menus site, email & dns do not show

Hi
Since upgrade 3.1 menu is incomplete, client and system menus are empty but on home page I can see olds Websites Harddisk and Mail Quotas.
Here is the ispconfig output test:
root@ns1:~# cat htf_report.txt

##### SERVER #####
IP-address (as per hostname): ***.***.***.***
IP-address(es) (as per ifconfig): ***.***.***.***, ***.***.***.***
[INFO] ISPConfig is installed.

##### ISPCONFIG #####
ISPConfig version is 3.1.11


##### VERSION CHECK #####

[INFO] php (cli) version is 5.6.33-0+deb8u1
[INFO] php-cgi (used for cgi php in default vhost!) is version 5.6.33-0+deb8u1

##### PORT CHECK #####

[WARN] Port 8081 (ISPConfig Apps) seems NOT to be listening

##### MAIL SERVER CHECK #####


##### RUNNING SERVER PROCESSES #####

[INFO] I found the following web server(s):
Apache 2 (PID 7225)
[INFO] I found the following mail server(s):
Postfix (PID 4264)
[INFO] I found the following pop3 server(s):
Dovecot (PID 3349)
[INFO] I found the following imap server(s):
Unknown process (init) (PID 1)
[INFO] I found the following ftp server(s):
PureFTP (PID 4204)

##### LISTENING PORTS #####
(seulement ()
Adresse (distante)
[anywhere]:110 (3349/dovecot)
[anywhere]:143 (1/init)
[anywhere]:111 (3270/rpcbind)
[anywhere]:8080 (7225/apache2)
[anywhere]:80 (7225/apache2)
[localhost]:465 (4264/master)
***.***.***.***:465 (4264/master)
[anywhere]:21 (4204/pure-ftpd)
***.***.***.***:53 (3293/named)
***.***.***.***:53 (3293/named)
[localhost]:53 (3293/named)
[anywhere]:22 (3372/sshd)
[localhost]:25 (4264/master)
***.***.***.***:25 (4264/master)
[localhost]:953 (3293/named)
[anywhere]:443 (7225/apache2)
[localhost]:8891 (3445/opendkim)
[anywhere]:59679 (3279/rpc.statd)
[anywhere]:993 (1/init)
[anywhere]:995 (3349/dovecot)
[localhost]:8999 (23318/php-fpm.conf))
[localhost]:10024 (4309/amavisd-new)
[localhost]:10025 (4264/master)
[localhost]:3306 (3843/mysqld)
[localhost]:587 (4264/master)
***.***.***.***:587 (4264/master)
[localhost]:11211 (3290/memcached)
[localhost]10 (3349/dovecot)
[localhost]43 (1/init)
[localhost]11 (3270/rpcbind)
*:*:*:*::*:50099 (3279/rpc.statd)
*:*:*:*::*:21 (4204/pure-ftpd)
*:*:*:*::*:22 (3372/sshd)
*:*:*:*::*:993 (1/init)
*:*:*:*::*:995 (3349/dovecot)




##### IPTABLES #####
Chain INPUT (policy DROP)
target prot opt source destination
fail2ban-pureftpd tcp -- [anywhere]/0 [anywhere]/0 multiport dports 21
fail2ban-ssh tcp -- [anywhere]/0 [anywhere]/0 multiport dports 22
fail2ban-postfix tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:465
ACCEPT all -- [anywhere]/0 [anywhere]/0 state RELATED,ESTABLISHED
ACCEPT all -- [anywhere]/0 [anywhere]/0
ACCEPT icmp -- [anywhere]/0 [anywhere]/0
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT all -- ***.***.***.*** [anywhere]/0
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:53
ACCEPT udp -- [anywhere]/0 [anywhere]/0 udp dpt:53
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:80
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpts:20:21
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:25
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:587
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:110
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:143
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:443
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:444
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8080
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8081
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:4598
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8891
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:9010
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:10024
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:10025
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.***/24 [anywhere]/0
ACCEPT icmp -- ***.***.***.***/24 [anywhere]/0
ACCEPT icmp -- ***.***.***.***/24 [anywhere]/0
ACCEPT icmp -- ***.***.***.***/24 [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT icmp -- ***.***.***.*** [anywhere]/0
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:21
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
ACCEPT tcp -- ***.***.***.*** [anywhere]/0 tcp dpt:22
LOG all -- [anywhere]/0 [anywhere]/0 limit: avg 5/min burst 5 LOG flags 0 level 4 prefix "IPTables-INPUT-Dropped: "
REJECT all -- [anywhere]/0 [anywhere]/0 reject-with icmp-port-unreachable

Chain FORWARD (policy DROP)
target prot opt source destination

Chain OUTPUT (policy DROP)
target prot opt source destination
ACCEPT all -- [anywhere]/0 [anywhere]/0 state RELATED,ESTABLISHED
ACCEPT all -- [anywhere]/0 [anywhere]/0
ACCEPT icmp -- [anywhere]/0 [anywhere]/0
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:22
ACCEPT all -- ***.***.***.*** [anywhere]/0
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:53
ACCEPT udp -- [anywhere]/0 [anywhere]/0 udp dpt:53
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:80
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpts:20:21
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:25
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:587
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:110
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:143
ACCEPT udp -- [anywhere]/0 [anywhere]/0 udp dpt:123
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:443
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:444
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8080
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8081
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:4598
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:8891
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:9010
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:10024
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:10025
LOG all -- [anywhere]/0 [anywhere]/0 limit: avg 5/min burst 5 LOG flags 0 level 4 prefix "IPTables-OUTPUT-Dropped: "
ACCEPT tcp -- [anywhere]/0 [anywhere]/0 tcp dpt:5938 state NEW

Chain fail2ban-postfix (1 references)
target prot opt source destination
RETURN all -- [anywhere]/0 [anywhere]/0

Chain fail2ban-pureftpd (1 references)
target prot opt source destination
RETURN all -- [anywhere]/0 [anywhere]/0

Chain fail2ban-ssh (1 references)
target prot opt source destination
RETURN all -- [anywhere]/0 [anywhere]/0