Whenever there is lightning in front of water, stained glass, entities, and tile entities they become invisible from that point of view. Occurs when graphics are on fast or fancy.
I found the problem for
skeleton skull
dark oak sign
nether portal
water
clouds
ice
end portal
ignited tnt
zombie
chest
the bug didnt occur with:
lava
normal glass block and pane
relates to MC-44244
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[media][media]

Just switch to Fabulous graphics

also applies to signs

@unknown Switch to Fabulous graphics