Can confirm in 1.21.4.
Can confirm in 1.21.4.
Can confirm in 1.21.4.
Can confirm in 1.21.3.
Can confirm in 1.21.1 vanilla.
Can confirm in 1.21.
Can confirm in 1.21.
Reproducible in 1.21 Release Candidate 1
Reproducible in 24w21b
Reproducible in 1.11.2
Reproducible in 1.20.6
Can confirm for 24w10a.
I can confirm in 1.20.4, I have video of it as well if it's useful.
I've experienced the bug in 1.18.2, 1.19.2, 1.19.3, 1.19.4, 1.20.1, 1.20.2 and then 1.20.4.
But it may very well be an even older bug.
Can confirm in 25w19a and 1.21.5