The lingering potions doesn't give it's potion effect on arrows, mobs and players, even when you hit yourself with it, it still doesn't give you the potion effect, making lingering potion extremely useless
And what's more annoying, the particle effect that makes almost never ends until you quit the world multiple times
Thank you for your report!
We're actually already tracking this issue at MCPE-39595, so we will resolve and link this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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