Hard to ignore their relationship, its the backbone of the whole story.Well, their relationship aside, from a point of view of being a vampire and vampire issues, which were the topics covered in this update, he is a child. He still barely knows where he is standing and knows pretty much anything of what to expect. She has no knowledge about what MC is, just that he is developing too fast or is too confused about his situation, to the point he is seeing images in his head.
Besides, I actually love that they may not always agree on things, makes for a more real relationship. And I want even more that they disagree on other women. But I thrive with conflict, so I may not be the one with the standard opinion here.
I do agree that MC is still a child in vampire terms but, all things considered, there is no reason for Sharon to suddenly start treating him like a silly kid.
Conflict is another thing - it happens always and it's mostly good for a real relationship, but what the author showed here is not disagreement or lovers squabble, its a complete disregard for their current love/trust/relationship.