Just renewed JomSocial Pro and you are provided some doco from over 11 years ago and reference a youtube page that the last video is 9 years ago. Makes me believe its not a good idea to jump back on the Joomla train since many of the companies that provide Components for Joomla 4 are doing something else, but not focusing on there Joomla products which is a shame since Joomla is soooo much faster then wordpress.