missing children

i added this pluggin to my site in order to display a page in the menu that did not have content and now i cant see any of the children pages. I have tried deactivating and deleting the pluggin to no avail. please help asap I need to publish this site today. I can not supply you with a url because I am working offline via wamp.

https://www.ads-software.com/plugins/im8-exclude-pages/