Possible conflict with Memberium

I’m having a problem with Memberium and Yoast SEO. When the two are used together all posts (not pages) are missing part of the meta title tag. When I disable Memberium, it is fine. You can see an example on this post https://youronlinemarketingteam.com/business-goals/, the title tag should be Business Goals and Breaking Them Down | Your Online Marketing Team but it is stripping out the post title.

Any insight on this would be greatly appreciated.