same problem
Can’t change to add new fields.
We tried to roll back to 265 and it didn’t help.
Error Details
=============
An error of type E_ERROR was caused in line 199 of the file
/var/www/wp-content/plugins/custom-field-suite/includes/field_group.php.
Error message: Uncaught Error: Call to a member function
pre_save_field() on null in
/var/www/wp-content/plugins/custom-field-suite/includes/field_group.php:199
Stack trace:
#0 /var/www/wp-content/plugins/custom-field-suite/includes/init.php(210):
cfs_field_group->save()
#1 /var/www/wp-includes/class-wp-hook.php(326): cfs_init->save_post()
#2 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters()
#3 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action()
#4 /var/www/wp-includes/post.php(4828): do_action()
#5 /var/www/wp-includes/post.php(4930): wp_insert_post()
#6 /var/www/wp-admin/includes/post.php(453): wp_update_post()
#7 /var/www/wp-admin/post.php(227): edit_post()
#8 {main}
? thrown
