Invalid argument

Ive installed this plugin to my website https://bejo.news
But i got an error in every top of the wp admin:

Warning: Invalid argument supplied for foreach() in /home1/bejonews/public_html/bejo.news/wp-content/plugins/post-pay-counter/post-pay-counter.php on line 418

Please help to solve this. Here is my system info if You need to debugging:

### Begin System Info ###

## Please include this information when posting support requests ##

Multisite:                No

SITE_URL:                 https://bejo.news
HOME_URL:                 https://bejo.news

PPC Version:              2.512
WordPress Version:        4.4

PHP Version:              5.4.45
Web Server Info:          Apache mod_rbld2.0 mod_bwlimited/1.4

PHP Safe Mode:            No
PHP Memory Limit:         256M
PHP Time Limit:           30

WP_DEBUG:                 Disabled

WP Table Prefix:          Length: 3 Status: Acceptable

WP Remote Post:           wp_remote_post() does not work

DISPLAY ERRORS:           On (1)
FSOCKOPEN:                Your server supports fsockopen.
cURL:                     Your server supports cURL.

ACTIVE PLUGINS:
Akismet: 3.1.6
CloudFlare: 1.3.19
CloudFlare Flexible SSL: 1.2.1
Hello Dolly: 1.6
Hostgator WalkMe Plugin: 1.0
Jetpack by WordPress.com: 3.8.2
Maintenance: 2.6
Post Pay Counter: 2.512

### End System Info ###