Warning messages

Hello! We’ve been using your plugin for a while now, but a few months back it seemed to stop working. We temporarily switched to another plugin but we like your format better so I’m hoping we can fix the issue.

We’re getting the following warning messages

Warning: Creating default object from empty value in D:\Inetpub\wwwroot\LibraryWP\wp-content\plugins\feed-them-social\feeds\facebook\class-fts-facebook-feed.php on line 408

Warning: Invalid argument supplied for foreach() in D:\Inetpub\wwwroot\LibraryWP\wp-content\plugins\feed-them-social\feeds\facebook\class-fts-facebook-feed.php on line 635

Warning: Invalid argument supplied for foreach() in D:\Inetpub\wwwroot\LibraryWP\wp-content\plugins\feed-them-social\feeds\facebook\class-fts-facebook-feed.php on line 646

I saw an older (and resolved) topic and tried everything suggested there, clearing the cache, double checking our access token, etc. We’re running 2.6.2 and everything else seems to be working.

Shortcut (I removed the access token):
[fts_facebook type=page id=185885778215556 posts=6 description=no posts_displayed=page_only images_align=left]

Link:
http://www.library.cityofclovis.org/

System Info Report:
### Begin System Info ###
SITE_URL: http://www.library.cityofclovis.org
Feed Them Social Version: 2.6.2

— WordPress Configuration:
WordPress Version: 5.0.1
Multisite: No
Permalink Structure: /index.php/%postname%/
Active Theme: Twenty Eleven 2.9
PHP Memory Limit: 256M
WP_DEBUG: Disabled

— Webserver Configuration:
PHP Version: 5.4.36
Web Server Info: microsoft-iis60

— PHP Configuration:
Safe Mode: No
Upload Max Size: 64M
Post Max Size: 64M
Upload Max Filesize: 64M
Time Limit: 30
Max Input Vars: 1000
Allow URL File Open: On (1)
Display Erros: On (1)

— PHP Extensions:
FSOCKOPEN: Your server supports fsockopen.
cURL: Your server supports cURL.

— FTS Settings->Global Options:
Cache time: 1 Day (Default)

— Active Plugins:
Feed Them Social (Facebook, Instagram, Twitter, etc): 2.6.2
Google Apps Login: 3.2

— Custom Token or Keys added to Options Pages
— You must have a custom token to use the feeds

Facebook App Token: Yes
Twitter Consumer Key: No
Twitter Secret: No
Twitter Token: No
Twitter Token Secret: No
Pinterest Token: No
Instagram: No
YouTube: No

— FaceBook & Twitter Date Format and Timezone

Date Format: one-day-ago
Timezone: America/Denver

— Hide Facebook Images in Posts:

Hide: No

— Hide Facebook Error Handler:

Hide: No

— Fix Twitter Time:

Fix: No

— Disable Magnific CSS:

Fix: No

— Fix Internal Server Error:

Fix: No
### End System Info ###

The page I need help with: [log in to see the link]