I used old LinkedIn application and it worked for my old application.
Thank you for report about this issue.
The problem was in many Guests accounts
Thank you for investigation this issue.
I did the new release. 3.03
Plugin uses default datetime format which by default is derived from the Regional and Language Options item in Control Panel.
But I think you are right. It's better to add the new parameter to the template "DateTime format"
I am sorry for my mistake.
Copy plugin to this folder
~/Plugins/FoxNetSoft.FeedManager/Plugins/
Example of path
/Plugins/FoxNetSoft.FeedManager/Plugins/yourpluginname.dll
Restart nopcommerce after it.
>Does it go in the root folder?
Copy this DLL file to the root plugin folder.
Did you add this file ReplaceWs.DLL to the plugin folder (FoxnetSoft.FeedManager)?