Shield moving when changing character desingn and size

When customizing the character size wile playing, it made the shield go upwards. It may not seem dangerous, but in 1st peson, it disrupted my view(the sield covered 1/4 of the screen more or les, when normally it covers les than a 1/8). Sorry for not gathering evidence . I think it happened when i took the biggest(tallest) size of character.