That's probably because not all needed extensions are enabled/published. Please make sure that:
- CB auto-actions is installed.
- all CB and CB add-ons joomla plugins are enabled (you can see them in extensions / plugins: Search for "CB" and "Community Builder").
Looks like your Joomla template is setting a wrong viewport for the page. It's causing the modal window to scroll off the page because of that. Commenting is likely there and working, but just off the page. Switch to default Joomla protostar template, clear Joomla cache, then retry and see if issue persists.
Kyle (Krileon) Community Builder Team Member Before posting on forums:
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-- If you are a Professional, Developer, or CB Paid Subscriptions subscriber and have a support issue please always post in your respective support forums for best results!
-- If I've missed your support post with a delay of 3 days or greater and are a Professional, Developer, or CBSubs subscriber please
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with your thread and will reply when possible!
-- Please note I am available Monday - Friday from 8:00 AM CST to 4:00 PM CST. I am away on weekends (Saturday and Sunday) and if I've missed your post on or before a weekend after business hours please wait for the next following business day (Monday) and will get to your issue as soon as possible, thank you.
-- My role here is to provide guidance and assistance. I cannot provide custom code for each custom requirement. Please do not inquire me about custom development.