I know there are many posts like this but I just wanted to cover it so none are missed.
Skywars- Crouching in 1.5 block gap allows you to see directly above you (like X-ray), same goes for if you crouch on a ladder and hold A or the up arrow key.
Sky-block- placing and picking a water bucket up just before you die duplicates it to your off-hand
Sky-wars- Random lag spikes for no particular reason
Hunger games- border is acting funky, character gets moved randomly around along with the camera.
Also please balance tridents in sky-wars…you can get them on your starting island and they are effectively a netherite sword that you can throw.