1. For show post time, please try to go Customize > JNews: Single Post Option > Single Post Option > Single Post Element > Post Date Format choose Custom Format and insert F j, Y g:i a. For complete information about date time format, please visit this article https://codex.wordpress.org/Formatting_Date_and_Time
2. For view counter issue, please try to replace the content of this file wp-content/plugins/jnews-social-share/class.jnews-initial-counter.php with this one https://pastebin.com/cq3WMCRf
Let me know if you still getting the problem in there.