I discovered an Irelia bug that feels horrible to play against.

If you hit Irelia with a stun that doesn't interrupt dashes mid-dash, she sometimes can autoattack once immediately after dashing. While stunned. One autoattack doesn't sound like much, but it feels absolutely horrid to play against when both you and the enemy Irelia are extremely low HP. Because it gives you the illusion that you just outplayed her, but you die anyways because she autoattacks while she's stunned.

I reported it in the Report-a-bug section, but I would like to bring this to the community's attention just in case Riot somehow misses my report of it.