I have also problems with this update, but in my case site shows white death page with text:
Warning: require_once(/var/www/brugge/wp-content/plugins/types/vendor/toolset/toolset-common/toolset-forms/classes/class.cred.php): failed to open stream: No such file or directory in /var/www/brugge/wp-content/plugins/wp-views/embedded/inc/wpv-conditional.php on line 768
Fatal error: require_once(): Failed opening required ‘/var/www/brugge/wp-content/plugins/types/vendor/toolset/toolset-common/toolset-forms/classes/class.cred.php’ (include_path=’.:/usr/share/php:/usr/share/pear’) in /var/www/brugge/wp-content/plugins/wp-views/embedded/inc/wpv-conditional.php on line 768
For a long time plugins were not able to be updated, but few days ago i was succeded with it’s update i whish i don’t.