The following issues are:

Stairs: Has no shadow for it

Piglins: still run away from extinguished soul campfires

Clouds: Still lags when it updates from 1.16.100

Glass: Still lags when updating to 1.16.200

Diamond Sword icon: has old icon on the combat icon

MarketPlace: still slow for Nintendo Switch

Skins: Still loads as Steve/Alex until it loads properly

Evokers: Spawning Vex slow

Pillagers: Cannot break its Crossbow

Skeletons: uses old attack animation instead of new one