The basic Undo/Redo function now works smoothly and you can undo/redo content and structural changes easily step by step. We knew that the basic Undo/Redo has to be improved, so here you are. 🙂
Regarding the Test Email sending, now you can add more users to your list. This way you can send test emails to your colleagues, friends, boss or anybody you would like to. This is really just for sending some test emails not for full email lists.
We are working on continuously improving our Generator, because this is the key to professional responsive email templates. Now the button has been fixed and our output is optimized for more clients now. We are testing all our emails with Litmus which is one of the best email testing solutions in the market.
Stay tuned, and feel free to comment any feature requests!