When I use throwable items (such as snowballs, eggs or enderpearls, but also bow arrows), there is always a very noticeable input delay between when I press and when the items are finally thrown, which is very annoying, especially regarding PvP on servers. I mainly play on Hive (which is probably one of the best polished servers on Bedrock) and have a good and stable ping of around 14-16 as well as a very high-end PC (RTX 4090, i9 14900K, 64GB RAM), so this is very likely a bug of the game which needs to be fixed. It is probably also an issue when playing offline, but it is of course most noticeable and annoying when playing PvP on servers.