Comment box
The design of the comment box in the pop-up feels a little unusual and not quite natural, even facebook is doing a A/B testing with this feature. I think pop-up to comment is not very good UX.
Please let me know your thoughts ?
Pop-up are always a bad idea 😆
Try switching to 'Timeline view'
Is this not Settings, Portal Settings, Customizations, Use Modal UI for quick post view?
The popup is very Circle like, which I know was a big inspiration. But it is optional.