Just a simple and straightforward suggestion--change/manipulate the Next button during attacks/scouting. Why? Too many times my thumb has just slightly missed the next button, causing me to drop a troop on an enemy base which I had no intention of attacking. Sometimes the button is right outside the red lines allowing you to do this by mistake. I believe an easy way to solve this is to either move the button to an area where troops cannot be dropped or make the button bigger. Thanks for reading!