Price Table Flat Issues

My Themetrust Theme “Bramble” uses your Page Builder. So far I really like it, it works great and the front-end look of things is great. However, one issue bugs me.
When the design of a Price Table is set to “Flat”, it does not show. When set to “Atom”, it shows, but looks terrible. I have tried to solve this problem with Themetrust Support, however they have not been able to resolve it either.
I am using the latest version of PHP, the latest version of WordPress. Thanks for any help.