You can't totally overcome stuttering with decent therapies offline either since there is no cure so far. But stuttering can disappear simultaneously because it is cyclical(it means it will relapse randomly..). So my best suggestion for you is not to focus on fluency from now on, and just on your speeches themselves or 'melogies' of them. it's kinda depressing to say but if you stutter you are doomed not to be able to speak the way normal speakers do so that's why I suggest diverting off fluency.