Question Forum will not get "offline" when set to "public"

I have changed backend configuration for forum "online" and tried to make available for public view, not registered.
Changed everything - but will not come online to public visitors, keeps giving message "forum is offline."
Help much appreciated.
Recently moved all to a new dev subdomain.
Cleared all cache.
tried new menus.. ?
thanks.
JP

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Hi,
Please provide to me the site information, We will try to help you check this issue.

thanks.
What do you request? I dont understand.
The site wont go Public. It was recently removed to another dev subdomain, while work is in progress.
Do you need an admin access?
thanks.
JP

Bear with me.
I've sent you guys a few $$ the last week. I should hope that might be of some consideration.
please see:
cfmdev1.catfishfridaymusic.com/index.php/bah1/nda-k

Otherwise - I"m stuck. thanks for understanding.
JP

Hi
it seems that your security certificate is no longer
valid your link gives warnings in web browsers that website is not safe
The original certificate provided by the web server is untrusted.

This message is also displayed if the Kunena installation is incomplete. During an installation or upgrade set Kunena the forum offline. Maybe an upgrade isn't complete. Try to install again Kunena.

Your second problem are the menu items. All red marked menu items are wrong (I can't see a target). It seems, the menu items 230, 122 and 598 does not exist. Please repair the menu items.
docs.kunena.org/en/troubleshooting/menu-issues
docs.kunena.org/en/faq/kunena-menu

thank you for responding.
I suspected that since the site was recently moved to another subdomain development location, and "paths" issues abound.
thank you.
Just another issue if i may ask.
Is it futile, if not hazardous, to edit css layouts that reside in the media/kunena/cache/nts_ktrend/css/kunena.css file.
I've encountered edits made there seem to revert back after clearing global cache parameters in the Joomla global configurations.
Much thanks.
JP

Is it futile, if not hazardous, to edit css layouts that reside in the media/kunena/cache/nts_ktrend/css/kunena.css file.

Yes, it's futile because that are temporary files. I don't know whether the NTS template creates a custom.less (such as Crypsis), but you can add the CSS changes at the end of your Joomla template.css or custom.css.