kenmat1 Hi
Based upon first impressions, You seem to be having quite older version of Zentools module installed.
Would suggest to first update to latest version of Zentools module to see if it helps
Upgrade Method:
You can install new version directly over this version. Uninstallation is not required.
Do ensure to take backup of your site before performing aforesaid steps, in case rollback required whilst facing any issues e.t.c