Champion Selection Lane Calling :(

So there is this thing that happened to me a bunch of times so far and its really annoying. In champion selection i call a lane and then 2 of my teammates who are probably on skype or something tell me that they called it completely denying that i had called the lane even though its right in front of there eyes just because they have the power of majority.

So i came up with this solution. When you get on champion selection add 5 brand new buttons labelled Top, Jungle, Middle, ADC and Support. As soon as you get into the queue you click on a button and similar to the champion selection no one else can pick that role unless you trade it with someone. Of course this won't stop players from entering the lane anyway but its a good way to indicate who called the lane first without the unfairness of being outnumbered. This trade system will be similar to that done in the howling abyss so its not technology we are unfamiliar to. feel free to add on to this if you like and all critics are appreciated.

TLTR: 5 brand new buttons in the champion selections to make lane claiming easier and more fair.