Notification not working

Hello Chris

Browser push notifications are not working. I’ve not tested it in iOS/Android. I can see all notification in log but when I go over https://pushover.net/apps/xxxxxxxxxxxxxxxxx, It always say 0 messages sent out of 7,500 allowed this month

Please find below detail

Logs:

10-27-2015 06:57:52 -- API - u5en9is7uiBNeefb61U5e474peMPi5 | auTenEa8PzxM1BtV5G5tJAao2msvdz - wplocaltest.com: Comment
10-27-2015 06:55:40 -- API - u5en9is7uiBNeefb61U5e474peMPi5 | auTenEa8PzxM1BtV5G5tJAao2msvdz - wplocaltest.com: Comment

SITE_URL:                 https://wplocaltest.com
HOME_URL:                 https://wplocaltest.com

CKPN Version:             1.9.3.1
WordPress Version:        4.3.1

PUSHOVER NOTIFICATIONS SETTINGS:
application_key: [removed for display]
api_key: [removed for display]
new_user: true
new_post: true
post_notification_role: administrator
new_comment: true
notify_authors: true
password_reset: true
plugin_updates: true
core_update: true
sslverify: false
multiple_keys: false
logging: true
new_post_roles: Array

ACTIVE PLUGINS:

CURRENT THEME:
Twenty Thirteen: 1.6

Multi-site:               Yes

ADVANCED INFO:
PHP Version:              5.6.14-1+deb.sury.org~trusty+1
MySQL Version:
Web Server Info:          nginx/1.8.0

PHP Memory Limit:         256M
PHP Post Max Size:        100M
PHP Time Limit:           300

WP_DEBUG:                 Disabled

WP Table Prefix:          Length: 3 Status: Acceptable

Show On Front:            posts
Page On Front:             #0
Page For Posts:            #0

Session:                  Disabled
Session Name:             PHPSESSID
Cookie Path:              /
Save Path:                /var/lib/php5/sessions
Use Cookies:              On
Use Only Cookies:         On

UPLOAD_MAX_FILESIZE:      100M
POST_MAX_SIZE:            100M
WordPress Memory Limit:   64M
DISPLAY ERRORS:           N/A
FSOCKOPEN:                Your server supports fsockopen.

https://www.ads-software.com/plugins/pushover-notifications/