Left click attack move and TFT

I have attack move on left click for league, but when I play TFT, I have to reset my settings to default. Because when I left click to buy a champ, it just makes my little legend walk down and move the screen away from the battlefield. Being able to just set attack move on left click off in TFT isn't even an option.

Once I set them to default and return to league, I have to turn attack move back on. The box is already check marked and I have to double click it lol.

This is just annoying and feels like it shouldn't be a thing. rito pls fix