Understood, but thus far, I see two red flags:
* There's been nobody on the coaching staff that's done him any favors in developing him as a player, let alone as a center.
* The kid seems to be willing to continue to bang his head against the same wall (technique on offense), rather than stepping back and evaluating other options.
Now, as you said, he's still really young, and there's still plenty of time to get him on track. But something major definitely needs to change if the kid is ever going to take a real run at being a decent center, because this season has been a trainwreck for Dylan's potential as an NHL pivot.