Great plugin. Installed as instructed. One problem - I can only add one tip at a time.
I noticed there was a sql.txt file in the unzipped directory but no instructions online or in install.txt for it.
The only way I can add multiple tips is by typing http://mydomain.tld/wp-admin/wpmu-admin.php?page=manage-tips&action=new_tip directly in to the browser.
Thanks for your help. This hasn't been asked in the forum (or at least not properly tagged).