Rofi is an awesome tool to replace many of the functionalities in a fully-fledged desktop environment.
I of the main ways I use rofi is as an app launcher.
Sometimes I switch the primary application I use for instance switching to Firefox while keeping Chrome installed.
To prevent muscle memory from opening the main app I launch from Rofi I need to reset’s its ranking in the +dmenu rofi interface.
A simple way to do this is to open rofi place the selector on the item and use Shift + Delete.