my hud and hand disapeared

i think that the glitch because it laged too much and the game had problem with the fast change of surviavel and specteater

I played a normal game of hypixel skyblock and after a time it lagged and i felt in the void after the dead counter my hand and hud disapeared.

Steps to Reproduce:
1. get lags
2. jump in the void
3. get in specteater as fast as possebel (command blocks are the best)