table rate shipping

Tried to update countries in shipping, after i clicked save changes, I realized that not only that changes haven’t been saved, my premium shipping and free shipping have been disabled and cannot be enabled again.
Any help would be much appreciated.

### Begin System Info ###

Multi-site: No

SITE_URL: https://cheapoz.com.au
HOME_URL: https://cheapoz.com.au

Jigoshop Version: 1.8.4
WordPress Version: 3.9.2

Platform: Windows
Browser Name: Chrome
Browser Version: 36.0.1985.125
User Agent String: Mozilla/5.0 (Windows NT 6.3; WOW
64) AppleWebKit/537.36 (KHTML, l
ike Gecko) Chrome/36.0.1985.125
Safari/537.36

PHP Version: 5.4.16
MySQL Version: 5.5.36-34.2-log
Web Server Info: Apache

PHP Memory Limit: 256M
PHP Post Max Size: 65MB
PHP Upload Max File Size: 64MB

WP_DEBUG: Disabled

WP Table Prefix: Length: 14 Status: Acceptable

Show On Front: page
Page On Front: 15
Page For Posts: 17

Session: Enabled
Session Name: PHPSESSID
Cookie Path: /
Save Path:
Use Cookies: On
Use Only Cookies: On

WordPress Memory Limit: 40MB
WP_DEBUG: Off
DISPLAY ERRORS: On (1)
FSOCKOPEN: Your server supports fsockopen.

ACTIVE PLUGINS:

Advanced Custom Fields: 4.3.8
Contact Form 7: 3.9.1
Easy Table: 1.5.2
eWAY AU Direct Gateway for Jigoshop: 1.0
Jigoshop: 1.8.4
Jigoshop Google Product Feed: 1.9
Lightbox Pop: 2.2
MailChimp for WordPress Lite: 2.1
Premium Shipping for Jigoshop: 1.0.1
Really Simple CAPTCHA: 1.8
Regenerate Thumbnails: 2.2.4
SM CountDown Widget: 1.0
Table Rate Shipping for Jigoshop: 2.0.6
WordPress SEO: 1.5.4.2
Zopim Widget: 1.3.2

CURRENT THEME:

Maya Shop: 2.4.0

### End System Info ###