We use a plugin called “User Access” to restrict who can access which posts. The plugin works great, also archive pages are showing correct results for each users but the search from your plugin is listing the results restricted to other user. We can’t load the page by clicking on the link but we still see the title.
Can you help us showing only the posts related to each users?
Sure! Do you know if this plugin has an programming API? Some custom code will be needed for sure, to remove the unwanted results from the live results list. If there is a function within the plugin to check if a post is accessible for a user, then I can suggest a small custom code snippet to adjust the results.