Merchant screen scrollbar overflows when many offers are sent

The server can send up to 255 merchant offers to the client, however when scrolling through the offers in the merchant trades screen the scrollbar will go out-of-bounds as seen here: https://streamable.com/92nzv

The maximum number of trades appears to be 24 before the scrollbar starts overflowing.

Scrollbar appear fine with the following:

summon villager 0 16 0 {Offers:{Recipes:[{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:stone",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:granite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_granite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:diorite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_diorite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:andesite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_andesite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:grass_block",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dirt",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:coarse_dirt",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:podzol",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:cobblestone",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:oak_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:spruce_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:birch_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:jungle_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:acacia_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dark_oak_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:oak_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:spruce_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:birch_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:jungle_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:acacia_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dark_oak_sapling",Count:1b}}]}}

Scrollbar starts to overflow with:

summon villager 0 16 0 {Offers:{Recipes:[{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:stone",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:granite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_granite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:diorite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_diorite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:andesite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:polished_andesite",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:grass_block",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dirt",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:coarse_dirt",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:podzol",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:cobblestone",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:oak_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:spruce_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:birch_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:jungle_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:acacia_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dark_oak_planks",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:oak_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:spruce_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:birch_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:jungle_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:acacia_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:dark_oak_sapling",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:bedrock",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:sand",Count:1b}},{buy:{id:"clay_ball",Count:1b},sell:{id:"minecraft:red_sand",Count:1b}}]}}