Hello,

how to fix it?

  Quote

Class "IPS\core\setup\upg_106156\IPS\Settings" not found

 

Got it: applications/core/setup/upg_106156/upgrade.php

Missing \ here:

  Quote

        /* Rebuild Zapier REST API Key Permissions */
        if( IPS\Settings::i()->zapier_api_key )
        {

 

Thanks, we're aware of the issue and working on pushing out a fix for it.