Perch repeater items not deleting in Blog app

I'm having the same problem at this post https://forum.grabaperch.com/forum/05-16-2017-repeater-items-not-deleting-in-perch-3

Is there a resolution to this?

Diagnostics

Perch Runway: 3.0.14, PHP: 7.0.10, MySQL: mysqlnd 5.0.12-dev - 20150407 - $Id: 241ae00989d1995ffcbbf63d579943635faf9972 $, with PDO
Server OS: Linux, cgi-fcgi
Installed apps: content (3.0.14), assets (3.0.14), categories (3.0.14), perch_blog (5.6.1)
App runtimes: <?php $apps_list = [ 'perch_blog', ];
PERCH_LOGINPATH: /perch
PERCH_PATH: /home/clivewalker/public_html/perch
PERCH_CORE: /home/clivewalker/public_html/perch/core
PERCH_RESFILEPATH: /home/clivewalker/public_html/perch/resources
Image manipulation: GD
PHP limits: Max upload 8M, Max POST 8M, Memory: 256M, Total max file upload: 8M
F1: 3b606135b33e6a102526838f4152a807
Resource folder writeable: Yes
SCRIPT_NAME: /perch/core/settings/diagnostics/index.php
REQUEST_URI: /perch/core/settings/diagnostics/
DOCUMENT_ROOT: /home/clivewalker/public_html
HTTP_HOST: www.clivewalker.me