this plugin will mess up your site

I BOUGHT 2 add-ons of this plugin, but the control is terribly limited, also some of the function is not working (auto-increment in my case).

But the worst part is either the core, or those 2 addons are CRASHING THE BACKEND OF MY SITE. I started a thread asking for help but there’s no reply even after a month, everyone who download this please check if the plugin install page (plugin-install.php) is still working normally after you activate it.

ref. https://www.ads-software.com/support/topic/auto-incrementer-not-working-and-licence-issue-of-multi-site-for-translation/