Too long?

Need some advice. My Bruce Banner auto is 84 days in flower and not sure if it’s done stretching or not. Crazy amt of time it seems like to be in this phase. First month the Grobo was in basement and think things were cold shocked so not sure if has something to do with it. Did some light pruning, heavy bending generally centered around water changes. Trimmed some fan leaves here and there to help open it up. Any advice? Or just keep extending things until I see some bud development. Only using bud candy nute since flower stage but man this thing wants to grow. Def takes after it’s name.