I’m sure there are a lot of players out there, myself included who have accidentally used a hero’s ability or destroyed a siege when trying to tap on a troop that is next to them. It’d be a good idea if there was an option that would allow us to toggle between double tapping to use hero abilities/destroying sieges and simply just single tapping it.

Hell yes!
Sometimes I will lose track of a hero and assume that I failed to deploy it and quickly tap the hero icon in the troop bar and realize the hero was already deployed and now I just burned the ability.
Double tap is a brilliant solution.
Agree. I have accidentally wasted a number of sieges.
Please read [this post regarding ideas that have been acknowledged by Supercell](https://forum.supercell.com/showthread.php/1820525-Currently-Ruled-Out-Ideas-%2A%2A-READ-BEFORE-POSTING-%2A%2A) to ensure your idea has not already been addressed. Also check this page for frequently suggested ideas [here](https://forum.supercell.com/showthread.php/1820890-Welcome-Frequently-Requested-Ideas-Ideas-Implemented-In-Game) to make sure your idea hasn’t been posted before.
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