Summary:
Some items do not touch the player's hand. An issue with a large list of items that occurs on skins from the character creator is tracked in MCPE-169632.
List of items:
Crossbow (MCPE-118572)
Small Amethyst Bud (MCPE-128027)
Hanging Roots (MCPE-127898)
Sunflower
Disc Fragment
Black Dye
Lightning Rod
End Rod
Gold Nugget
Iron Nugget
Ghast Tear
Scute
Helmets
Boots
Nether Sprouts
Steps to reproduce:
Change the skin to the skin from the marketplace or imported skin.
Take in hand items listed above.
Look at the items in your hand in third person.
Observed results:
Items do not touch the player's hand (fly over the hand).
Expected results:
Items must touch the hand.
Screenshots:
[media][media][media]Linked issues
relates to
Attachments
Comments

Hm. Okay, here's a list of items that don't have this problem in java, but do in bedrock.
Crossbow (MCPE-118572)
Small Amethyst Bud (MCPE-128027)
Hanging Roots (MCPE-127898)
Lightning Rod
End Rod
Despite this, in bedrock, items such as Buttons, Nether Wart, Seeds, Flower Pot do not have a problem with the position in the player's hand, but they do in java. Not very clear rules for the location of items.
Ghast tears and nether sprouts are WAI, see MC-222782 and MC-184620.
Sunflowers, helmets, boots, scutes, and black dyes most likely won't be fixed, since the Java reports were resolved as Won't Fix. See MC-222926, MC-222799, MC-222791, and MC-222925.