Eliminating the leftClickCounter penalty requires modifying how the client tracks missed clicks. There are three distinct ways to achieve this. 1. Using Dedicated Minecraft Forge Mods
To avoid playing the hurt animation twice (once local, once when SPacketEntityStatus arrives), add a check: hit delay fix 1.8.9
If "1.8.9" refers to a specific version of a game or software, the hit delay fix might involve: once when SPacketEntityStatus arrives)
To fix hit registration issues, you must first understand the hardcoded vanilla mechanic causing the disruption. The leftClickCounter Core Bug hit delay fix 1.8.9
When a player attacks an entity in vanilla 1.8.9: