Use this forum for technical support and general questions related to GEO my WP plugin and its core add-ons only. For technical support and general questions related to any of the premium extensions please open a new premium support ticket.
Adding this line of code to the functions.php file of your theme should disable the key registration done by GEO my WP. Doing so might fix the conflict but might disable some of GEO my WP features as well.
Try the above to see if it helps. Otherwise, let me know and I would look into it again.