Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
Why are my Sidepanel plugins missing from the Categories/Discussions homepage option?*
When I select the Categories & Discussions option for the Homepage in the Embed-Friendly theme, why do all of my SidePanel plugins disappear, except Bookmarks? How can I get the full Sidepanel back while still using the Categories & Discussions option?