Your dropdown above does not show the Marketpress plugin, but it is installed on my site.
On the checkout page of the eCommerce plugin there is no field for Company. How do you add a company field for billing and shipping address?
Also within my WP site the WPMUDEV dashboard or from WpMUDEV.ORG and I login to my dashboard it some screens do not pickup that Im logged in as a registered/PAID user and loses by WPMUDEV login credentials and throws upgrade pages etc when I click directly on the Support menu and does not give me a link to re-login only purchase options. I click back to dashboard then wpmudev logo and suddenly it knows Im a paid customer. Seems like a bug to me.