Illdy Companion won't delete data

I’ve installed Illdy and Illdy Companion on a fresh wordpress install, and started setting up theme. After some time I’ve noticed that all changes were only visible while I was logged in. If I logout site would show Illdy demo on homepage. So I’ve deleted the theme and companion, and now any other theme (twenty seventeen) works fine while logged in and breaks when logged out (still shows demo data on homepage).
I’ve tried using this plugin to reset the database with no luck.
Website domain
What could be the cause, and how can I fix it?
Thanks

Hello there,

I hope you are doing well today.

You may have to reset your WordPress database, please have a look at the following article explaining how to do it:

Best Regards,
Support

Hi, thanks for the reply
I already tried resetting database, and I’ve also tried doing it with your article wtih no success.

For anyone having the same problem, I’ve reinstalled the whole wordpress and now all is fine, although previous installations was also new, so this wasn’t an issue for me.

Hello there,

Thanks for letting us know what you did to fix the issue.
Please feel free to contact us again in the future regarding any other issues.

Best Regards,
Support