Why did I stop hatching HA Ponytas?

Question

I'm breeding a 6IV Ditto with an HA Ponyta-G. I was getting HA hatchlings, up until I gave my Ditto a Destiny Knot, and all of a sudden, I haven't gotten an HA since. Why? Does Destiny Knot disable the other parent from giving their HA?

Comments

How many Eggs have you hatched since then?

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Just under two boxes worth

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SHINY POMYTA AAA

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GUYS I JUST HATCHED A SHINY PONYTA AND IT ISNT HA

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I took the ponyta back and i wasnt sure which slot it went into in the pc since i just released all the non HA or non Amazing IV back so i couldnt check if it was HA or not (i be dum) so its very possible it wasnt ha and i got them mixed up but before anyone writes an answer saying "youre an idiot" id still appreciate if some research proving i was an idiot

Answer 1

The Destiny Knot does not prevent Abilities from being passed down.
Source: https://bulbapedia.bulbagarden.net/wiki/Destiny_Knot

Additionally, there is no way to prevent an Ability from being passed down.
Source: https://www.reddit.com/r/Pokemonbreeding/comments/f00fan/is_there_a_way_i_can_prevent_an_ability_from/

One more thing, Females and Males breeding with Ditto have a 60% chance to pass down their Hidden Ability if you did indeed Breed the HA one. If you aren't breeding the HA one, it is impossible to get a HA Ponyta. You are either lucky, lucky, lucky, lucky, lucky, luck girl, or you most likely had a slight mental lapse of which Ponyta you put into the Daycare Center (Which is much more likely).
Source: https://bulbapedia.bulbagarden.net/wiki/Pokémon_breeding