Improve shopkeeper triggering on mobile devices

On tablet (in my case iPad), running past a shopkeeper will often trigger a series of dialog boxes, even if you didn't want to interact with them. First it's Buy/Sell/Nothing, then sometimes Loot chest appears or a dialog from the shopkeeper warning you not to touch the chest, then I think another dialog for Buy/Sell/Nothing dialog. Same for the bakery Maybe all this could be avoided by showing a speech bubble above the shopkeeper when you approach them. Tapping that will interact with them, otherwise you can run or battle next to them without triggering their response