Yes it's not floating, but I did this quickly. When I tried it with "regular" type it failed 98% of the time, but when I roughed it up, second generation I got the above results. Why does roughing up the type work? It gives Firefly more freedom to play with. Regular type is too hardline structured and Firefly is trying to fit organic shapes into it, thus the consistent failures.
Monika is right, if you saw this on Youtube, there is massive editing going on. But if you follow my technique of using rough text, you will be ahead of them lol.