Reenabled the plugin, and got the following errors after clicking in many posts and getting error 500:
root@host [/home/mfospd/public_html/forum]# tail error_log
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 340
[01-Aug-2018 15:00:25 UTC] PHP Deprecated: Function eregi_replace() is deprecated in /home/mfospd/public_html/forum/geek/gal/includes/gal_class_core.php on line 497
[01-Aug-2018 15:00:32 UTC] PHP Deprecated: Assigning the return value of new by reference is deprecated in /home/mfospd/public_html/forum/includes/class_bootstrap.php(87) : eval()'d code on line 28
[01-Aug-2018 15:00:32 UTC] PHP Deprecated: Assigning the return value of new by reference is deprecated in /home/mfospd/public_html/forum/includes/class_bootstrap.php(87) : eval()'d code on line 29