I have just paid a 12 month subscription so I can access WP

I have just paid a 12 month subscription so I can access WP Smush Pro but I only have access to WP Smush. Both the wpmudev and wp smush pro plug ins are showing on my dashboard and I deleted the basic WP Smush but when I click on the WP Smush Pro plug in only the basic version comes up.
I urgently need to do a bulk resize of some large (over 1MB) images on my website.