Courses Pro Plugin Update Coursing White Screen Of Death

On Monday courses pro put out an update. I did the update because Wpengine gets a bit cranky if you don't stay updated.

Even since I have had issues logging into my WP admin and have my developer trying to find the issue crawling through code and other bits and bobs, but we have now found the issue and it is the courses pro plugin. As soon as we deactivate it, we can log in fine.

How can I please get this plugin back working whilst at the same time be able to log into my WP admin?

Thanks for your time.