Fehler nach Update auf Vers. 4.4.1

Hallo,

ich habe leider heut erst festgestellt, dass durch das Update auf Version 4.4.1 diverse Fehlercodes erscheinen und meine Seite nicht mehr erreichbar ist. Dies zeigt mir die Startseite:

Warning: inet_pton(): Unrecognized address 2003:45:4252:7ee0:f166:250e:3be9:2620 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1586

Warning: unpack(): Type C: not enough input, need 1, have 0 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: array_merge(): Argument #1 is not an array in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: inet_pton(): Unrecognized address 2003:2:2:15:80:150:6:189 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1586

Warning: unpack(): Type C: not enough input, need 1, have 0 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: array_merge(): Argument #1 is not an array in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: inet_pton(): Unrecognized address 2003:45:4252:7ee0:f166:250e:3be9:2620 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1586

Warning: unpack(): Type C: not enough input, need 1, have 0 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: array_merge(): Argument #1 is not an array in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: inet_pton(): Unrecognized address 2003:2:2:15:80:150:6:189 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1586

Warning: unpack(): Type C: not enough input, need 1, have 0 in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: array_merge(): Argument #1 is not an array in /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php on line 1458

Warning: Cannot modify header information – headers already sent by (output started at /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php:1586) in /home/www/wp-login.php on line 387

Warning: Cannot modify header information – headers already sent by (output started at /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php:1586) in /home/www/wp-login.php on line 400

Warning: Cannot modify header information – headers already sent by (output started at /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php:1586) in /home/www/wp-includes/pluggable.php on line 955

Warning: Cannot modify header information – headers already sent by (output started at /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php:1586) in /home/www/wp-includes/pluggable.php on line 956

Warning: Cannot modify header information – headers already sent by (output started at /home/www/wp-content/plugins/woocommerce/includes/class-wc-geo-ip.php:1586) in /home/www/wp-includes/pluggable.php on line 957

Darüber hinaus komme ich in den Admin Bereich nicht mehr rein. Nach dem Loginversuch kommt diese Meldung:

FEHLER: Cookies sind wegen einer unerwarteten Ausgabe gesperrt. Hilfe findest du in dieser Dokumentation oder wende dich an das Support Forum.

Cookieeinstellungen habe ich im Firefox schon überprüft. Das ist soweit alles ok.

Ich hoffe Ihr könnt mir zeitnah helfen.

Beste Grüße

PS: Die error_log Datei ist Leer und ohne Fehlermeldungen.