Hello. Thank you for contacting the Toolset support.
Based on the screenshot you shared - it seems you are using the Classic mode to build the view where you are using the loop wizard to build your loop output.
Also, with the screenshot I notice that the loop wizard design is bit broken and it seems to me there is a conflict between third-party plugin or theme you are using.
I also checked the debug information you shared and I found that you are using outdated Toolset plugins.
1)
Can you please make sure you are using latest 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/
2)
please update WordPress to latest version 5.6
3)
Once everything is updated:
Could you please try to resolve your issue by deactivating all third-party plugins as well as the default theme to check for any possible conflicts with any of the plugins or themes? - Do you see the issue?