Problem:

The user encounters a blank page instead of an expected edit form after updating PHP to version 8.0.28. They need to fix the issue, as their hosting provider will be upgrading to PHP 8.

Solution:

The issue was caused by incorrect usage of the [cred_show_group] shortcode, which should be used for conditional display based on fields added to the form. The user was using the [wpv-search-term] shortcode with [cred_show_group]. The recommended solution was to replace the [cred_show_group] with [wpv-conditional] shortcode wherever the [wpv-search-term] shortcode was used in the form.

Relevant Documentation:

Toolset Forms Conditional Display Engine:

https://toolset.com/documentation/programmer-reference/forms/cred-conditional-display-engine/

WPV-Conditional shortcode documentation:

https://toolset.com/documentation/user-guides/views-shortcodes/#wpv-conditional

Problem:
I'm seeing a communications error alert on the website plugin page

cURL error 60: SSL certificate problem: certificate has expired

I assume this is something to do with the website ssl cert but it appears to be valid and active, maybe its the ssl version??

I also unregistered toolset from the website and re-registered it with a new license with no issues so it's obviously communicating with the toolset server(s) so i dont know where the communication error is coming from
Solution:
The following worked for me

"please go to wp-admin/update-core.php and click "Check Again"".