Throughout all 4 seasons Claire is often shown wearing earrings without an explanation addressing her healing ability preventing her from having pierced ears. When Claire's ability manifested, she could have begun to wear clip-ON but this is never mentioned in-universe.
The Heroes motion graphic reveals a lack of knowledge of typography. With the H being rectangular and the S being ovular, when each is at the same mathematical distance from the edge of the disk, the H appears to be closer to the edge than the S. A good typographer understands the relationships between shapes and would have shifted the logo slightly to the right when the spacing between them expanded. Once a viewer is aware of this, the logo suddenly seems to be off-center.