Hello. Thank you for contacting the Toolset support.
First of all - After checking to debug the information you shared with us, I found that you are using really outdated Toolset plugins. We always recommend running your site with the latest stable release plugin version.
*** Please make a FULL BACKUP of your database and website.***
Could you please update ALL Toolset plugins to it's latest officially released version. You can download the latest plugin release from your accounts page:
=> https://toolset.com/account/downloads/