Yes. I did activate this some time ago. Is it due to this reason that I get error message?
@enkoes
No, not directly the cause. I was really just curious if you’ve ever used moderation before, and to see if you cloud previously activate it successfully or not.
I was not able to replicate this on my test site. It appears to be working as expected. Activating moderation from the “Moderation” tab works fine, and the moderation options show up in the “Forums” settings page as expected.
The #1 reason for it to not work properly for you is a conflicting plugin.
Can you go to the “Plugin Information” tab ( /wp-admin/options-general.php?page=bbp-style-pack&tab=plugin_info ) and scroll down to the bottom of the “Site Plugins” section and click the “Copy Site Plugins to clipboard” button and then post that here?
I’ll see if I can replicate the issue based on the plugins you’re actually using. An alternative option is that you could disable all plugins except for bbPress and Style Pack to confirm it works correctly, and re-enable the other plugins one at a time and re-test afterwards until you find the plugin(s) that are conflicting. It could also be the theme conflicting, but that’s less likely than it being a plugin conflicting.
Let’s eliminate plugins as the cause first, and then we’ll go from there.