FreeFlow mode and change language with the new Creator 5 ?

FreeFlow mode and change language with the new Creator 5 ?

Hi folks , first i've take a look to the new C5 but I would like to switch back what i've done but the problem now i got this message "Actions modified with the new builder cannot be edited here." btw i dind't any modifications. And did they have the freeflow mode in the new C5 because i'm a bit confuse how to use the new one and i have an app to finish soon.