Officially, we don't currently support RTL. With that said, we do have a number of customers that are still able to use our products with an RTL setup.
For instance, our Thrive Architect plugin has about 70% compatibility with RTL. You can use the software to create new blog posts , however, some of our landing pages aren't 100% compatible.
Our current stance on this is that we will make all of our products 100% compatible with RTL when we have enough demand for it. At the moment, customers that use our products on RTL web sites represent a very small percentage of our entire customer base, while the resource required to make everything 100% compatible is significant.