remove-base-slug-from-custom-post-type-url

After installing this plugin in clean installation of WordPress I filled up that 2 inputs with a single post_type name "sliders" (without quotes of course) and it created "SLIDERS pages" menu item — it works — even URLs are ok — without base slug But posts and pages now appear as 404 I tried to re-save permalinks, deactivate and reactivate plugin, but same result everytime

Solved our problem. Thank you.

Notice: register_post_type was called incorrectly. Post type names must be between 1 and 20 characters in length. Please see Debugging in WordPress for more information. (This message was added in version 4.2.0.) in //wp-includes/functions.php on line 4139 and a heap of other errors.

Thanks. Works as described, trouble free. Runs on multisite as well.