I recently created my blog and found that all the newly created article pages showed up in Google search results within a few days which was great. A couple of days ago I changed my theme which caused only a few articles on my homepage to be shown and the rest to be archived. When I made this change Google dropped the archived pages from the search results and only indexed the articles from the homepage.
I have switched back to a theme that now shows links to all my articles from the homepage and am hoping this will cause the pages to be re-indexed again in Google. Is this a common issue with indexing on WordPress or am I doing something wrong.