RSS Feed Widget incorrect feed

The site has four different feeds from two websites. In the Feed Items the content is different, however when picking them up in a shortcode or using the widget plugin, the same content is being displayed for all four.

Any ideas about why this is the case?

Debugging info:-

### Begin System Info ###

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

Multi-site: No

SITE_URL: http://shane.hostify.build
HOME_URL: http://shane.hostify.build

Plugin Version: 4.7.7
WordPress Version: 4.3.1

Platform: Apple
Browser Name: Firefox
Browser Version: 42.0
User Agent String: Mozilla/5.0 (Macintosh; Intel Ma
c OS X 10.11; rv:42.0) Gecko/201
00101 Firefox/42.0

PHP Version: 5.5.22-1+deb.sury.org~trusty+1
MySQL Version: 5.6.23-72.1 (mysqli)
Web Server Info: nginx/1.6.2

PHP Safe Mode: No
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: page
Page On Front: Home #329
Page For Posts: Home #329

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

UPLOAD_MAX_FILESIZE: 100MB
POST_MAX_SIZE: 100MB
WordPress Memory Limit: 40MB
DISPLAY ERRORS: N/A
FSOCKOPEN: Your server supports fsockopen.

ACTIVE PLUGINS:

Advanced Access Manager: 2.9.4
Cornerstone: 1.0.0
Google Fonts WordPress: 1.0
Gravity Forms: 1.9.14.1
Gravity Forms MailChimp Add-On: 3.7.1
Gravity Forms Signature Add-On: 2.3.9
Gravity Forms User Registration Add-On: 2.4.3
GravityView: 1.15.1
GravityView – DataTables Extension: 1.3
HFY Pass: 1.0.0
Image Widget: 4.1.2
LayerSlider WP: 5.3.2
Limit Login Attempts: 1.7.1
Metro Visual Builder: 3.7.1
POWr Twitter Feed: 1.4
Print Friendly and PDF: 3.4.5
Send From: 2.2
Sidebar Login: 2.7.2
SMK Sidebar Generator: 3.0
Special Recent Posts FREE Edition: 2.0.4
Sucuri Security – Auditing, Malware Scanner and Hardening: 1.7.13
The Events Calendar: 3.12.5
UpdraftPlus – Backup/Restore: 2.11.15.1
Wordfence Security: 6.0.20
WordPress Database Backup: 2.3.0
WPBakery Visual Composer: 4.8.0.1
WP RSS Aggregator: 4.7.7
WP RSS Aggregator – Widget: 1.0.1
YITH Maintenance Mode: 1.3.0

DEACTIVATED PLUGINS:

Gravity Forms PayPal Standard Add-On: 2.4.6
InfiniteWP – Client: 1.4.2.2

CURRENT THEME:

X: 4.0.0

### End System Info ###

https://wordpress.org/plugins/wp-rss-aggregator/